October Bisection 05/10/2025
High Game: David Vanzyl — 535
High Word: Edie Mueller SEDIMENT 140
High Game: Alan Mathews — 502
High Word: Joanna Moss TWERKING 98
| Player | National Rank | State Rank | | Expected | Actual | | Old Rating | Change | New Rating |
|---|
| DIVISION A |
| Ian Ting |
40 → 34 |
WA 4 → 3 |
|
4.7 |
7.0 |
|
1608 |
+46 |
1654 |
| David Vanzyl |
11 → 12 |
WA 1 → 1 |
|
5.6 |
5.0 |
|
1787 |
-12 |
1775 |
| Benjamin Lee |
81 → 72 |
WA 11 → 10 |
|
3.5 |
5.0 |
|
1416 |
+29 |
1445 |
| Louise Love |
146 → 127 |
WA 17 → 16 |
|
2.4 |
5.0 |
|
1248 |
+53 |
1301 |
| Edie Mueller |
84 → 88 |
WA 12 → 12 |
|
3.3 |
3.0 |
|
1411 |
-7 |
1404 |
| Anne Zion |
45 → 51 |
WA 5 → 7 |
|
4.3 |
3.0 |
|
1555 |
-26 |
1529 |
| Katie Rowe |
171 → 165 |
WA 19 → 19 |
|
2.3 |
3.0 |
|
1189 |
+13 |
1202 |
| Anne Stewart |
164 → 160 |
WA 18 → 18 |
|
2.4 |
3.0 |
|
1203 |
+12 |
1215 |
| Geoff Shepheard |
60 → 66 |
WA 9 → 9 |
|
4.5 |
3.0 |
|
1492 |
-29 |
1463 |
| Faye Williams |
75 → 84 |
WA 10 → 11 |
|
4.1 |
3.0 |
|
1430 |
-21 |
1409 |
| John Salmon |
143 → 148 |
WA 16 → 17 |
|
2.4 |
2.0 |
|
1251 |
-9 |
1242 |
| Cori Lodder |
178 → 210 |
WA 20 → 21 |
|
2.4 |
0.0 |
|
1173 |
-48 |
1125 |
| DIVISION B |
| Donna Sekkouah |
256 → 231 |
WA 24 → 22 |
|
4.1 |
6.0 |
|
1038 |
+37 |
1075 |
| Rhonda Reynish |
205 → 183 |
WA 21 → 20 |
|
4.7 |
6.0 |
|
1135 |
+27 |
1162 |
| Joanna Moss |
253 → 251 |
WA 23 → 23 |
|
3.9 |
4.0 |
|
1045 |
+2 |
1047 |
| Janet Kirk |
323 → 308 |
WA 29 → 29 |
|
3.0 |
4.0 |
|
897 |
+21 |
918 |
| Marge Roberts |
330 → 325 |
WA 31 → 30 |
|
2.8 |
4.0 |
|
870 |
+24 |
894 |
| Henny Yates |
294 → 302 |
WA 28 → 28 |
|
3.9 |
3.0 |
|
960 |
-17 |
943 |
| Alan Mathews |
225 → 256 |
WA 22 → 24 |
|
4.5 |
2.0 |
|
1090 |
-51 |
1039 |
| Carol Hudson |
350 → 353 |
WA 36 → 37 |
|
2.6 |
2.0 |
|
816 |
-13 |
803 |
| Bettina Tonkin |
364 → 367 |
WA 38 → 38 |
|
2.4 |
2.0 |
|
780 |
-8 |
772 |
| Pauline Coulter |
337 → 342 |
WA 32 → 32 |
|
3.1 |
2.0 |
|
853 |
-22 |
831 |
DIVISION A
Player Averages
| Player | Average For | Average Against | High | Low |
|---|
| David Vanzyl | 453.4 | 326.9 | 535 | 361 |
| Benjamin Lee | 429.6 | 385.7 | 535 | 312 |
| Louise Love | 408.3 | 370.9 | 507 | 374 |
| Ian Ting | 407.7 | 350.3 | 458 | 363 |
| Anne Zion | 399.0 | 403.6 | 496 | 306 |
| Edie Mueller | 394.4 | 397.9 | 447 | 298 |
| Geoff Shepheard | 368.3 | 402.0 | 529 | 231 |
| Faye Williams | 366.3 | 402.9 | 411 | 312 |
| Anne Stewart | 364.3 | 381.4 | 486 | 261 |
| Katie Rowe | 352.9 | 364.0 | 395 | 291 |
| Cori Lodder | 350.0 | 439.3 | 377 | 329 |
| John Salmon | 345.7 | 415.1 | 382 | 293 |
20 Highest Games
| Game | Player | Opponent | Score |
|---|
| 3 | Benjamin Lee | Edie Mueller | 535-444 |
| 4 | David Vanzyl | Geoff Shepheard | 535-231 |
| 2 | Benjamin Lee | Faye Williams | 529-348 |
| 5 | Geoff Shepheard | Cori Lodder | 529-335 |
| 5 | David Vanzyl | Katie Rowe | 524-291 |
| 1 | David Vanzyl | John Salmon | 509-293 |
| 3 | Louise Love | Anne Zion | 507-395 |
| 4 | Anne Zion | Cori Lodder | 496-341 |
| 2 | Anne Stewart | Cori Lodder | 486-329 |
| 2 | Anne Zion | John Salmon | 470-322 |
| 7 | David Vanzyl | Anne Zion | 461-318 |
| 4 | Ian Ting | Benjamin Lee | 458-312 |
| 7 | Benjamin Lee | Anne Stewart | 449-305 |
| 3 | Geoff Shepheard | Faye Williams | 448-385 |
| 1 | Edie Mueller | Anne Zion | 447-306 |
| 3 | Edie Mueller | Benjamin Lee | 444-535 |
| 4 | Anne Stewart | Edie Mueller | 438-394 |
| 5 | Edie Mueller | John Salmon | 435-349 |
| 6 | Ian Ting | Anne Zion | 435-409 |
| 1 | Ian Ting | Louise Love | 432-374 |
20 Highest Losing Scores
| Game | Player | Opponent | Score |
|---|
| 3 | Edie Mueller | Benjamin Lee | 444-535 |
| 6 | Anne Zion | Ian Ting | 409-435 |
| 3 | Anne Zion | Louise Love | 395-507 |
| 4 | Edie Mueller | Anne Stewart | 394-438 |
| 6 | Benjamin Lee | David Vanzyl | 393-413 |
| 3 | Faye Williams | Geoff Shepheard | 385-448 |
| 4 | Katie Rowe | Louise Love | 381-411 |
| 3 | Cori Lodder | John Salmon | 377-382 |
| 6 | Geoff Shepheard | Anne Stewart | 377-423 |
| 5 | Louise Love | Benjamin Lee | 377-396 |
| 1 | Louise Love | Ian Ting | 374-432 |
| 2 | David Vanzyl | Edie Mueller | 371-372 |
| 7 | Edie Mueller | Ian Ting | 371-403 |
| 6 | Cori Lodder | Faye Williams | 362-394 |
| 3 | David Vanzyl | Ian Ting | 361-390 |
| 1 | Cori Lodder | Benjamin Lee | 355-393 |
| 2 | Geoff Shepheard | Louise Love | 355-414 |
| 7 | John Salmon | Geoff Shepheard | 355-375 |
| 7 | Cori Lodder | Katie Rowe | 351-395 |
| 5 | John Salmon | Edie Mueller | 349-435 |
20 Biggest Wins
| Game | Winner | Loser | Score | Margin |
|---|
| 4 | David Vanzyl | Geoff Shepheard | 535-231 | +304 |
| 5 | David Vanzyl | Katie Rowe | 524-291 | +233 |
| 1 | David Vanzyl | John Salmon | 509-293 | +216 |
| 5 | Geoff Shepheard | Cori Lodder | 529-335 | +194 |
| 2 | Benjamin Lee | Faye Williams | 529-348 | +181 |
| 2 | Anne Stewart | Cori Lodder | 486-329 | +157 |
| 4 | Anne Zion | Cori Lodder | 496-341 | +155 |
| 2 | Anne Zion | John Salmon | 470-322 | +148 |
| 4 | Ian Ting | Benjamin Lee | 458-312 | +146 |
| 7 | Benjamin Lee | Anne Stewart | 449-305 | +144 |
| 7 | David Vanzyl | Anne Zion | 461-318 | +143 |
| 1 | Edie Mueller | Anne Zion | 447-306 | +141 |
| 3 | Louise Love | Anne Zion | 507-395 | +112 |
| 3 | Katie Rowe | Anne Stewart | 373-261 | +112 |
| 1 | Katie Rowe | Geoff Shepheard | 367-263 | +104 |
| 3 | Benjamin Lee | Edie Mueller | 535-444 | +91 |
| 5 | Anne Zion | Faye Williams | 399-312 | +87 |
| 5 | Edie Mueller | John Salmon | 435-349 | +86 |
| 6 | Louise Love | Edie Mueller | 383-298 | +85 |
| 5 | Ian Ting | Anne Stewart | 373-291 | +82 |
20 Highest Combined Scores
| Game | Player | Opponent | Score | Combined |
|---|
| 3 | Benjamin Lee | Edie Mueller | 535-444 | 979 |
| 3 | Anne Zion | Louise Love | 395-507 | 902 |
| 2 | Faye Williams | Benjamin Lee | 348-529 | 877 |
| 5 | Geoff Shepheard | Cori Lodder | 529-335 | 864 |
| 6 | Ian Ting | Anne Zion | 435-409 | 844 |
| 4 | Anne Zion | Cori Lodder | 496-341 | 837 |
| 3 | Geoff Shepheard | Faye Williams | 448-385 | 833 |
| 4 | Edie Mueller | Anne Stewart | 394-438 | 832 |
| 5 | David Vanzyl | Katie Rowe | 524-291 | 815 |
| 2 | Anne Stewart | Cori Lodder | 486-329 | 815 |
| 1 | Ian Ting | Louise Love | 432-374 | 806 |
| 6 | David Vanzyl | Benjamin Lee | 413-393 | 806 |
| 1 | David Vanzyl | John Salmon | 509-293 | 802 |
| 6 | Geoff Shepheard | Anne Stewart | 377-423 | 800 |
| 2 | Anne Zion | John Salmon | 470-322 | 792 |
| 4 | Louise Love | Katie Rowe | 411-381 | 792 |
| 5 | Edie Mueller | John Salmon | 435-349 | 784 |
| 7 | David Vanzyl | Anne Zion | 461-318 | 779 |
| 7 | Ian Ting | Edie Mueller | 403-371 | 774 |
| 5 | Benjamin Lee | Louise Love | 396-377 | 773 |
20 Biggest Rating Upsets
| Game | Winner | Loser | Score | Ratings | Rating Gap |
|---|
| 2 | Edie Mueller | David Vanzyl | 372-371 | 1411 beat 1787 | +376 |
| 3 | Louise Love | Anne Zion | 507-395 | 1248 beat 1555 | +307 |
| 1 | Katie Rowe | Geoff Shepheard | 367-263 | 1189 beat 1492 | +303 |
| 6 | Anne Stewart | Geoff Shepheard | 423-377 | 1203 beat 1492 | +289 |
| 2 | Louise Love | Geoff Shepheard | 414-355 | 1248 beat 1492 | +244 |
| 4 | Anne Stewart | Edie Mueller | 438-394 | 1203 beat 1411 | +208 |
| 7 | Louise Love | Faye Williams | 392-339 | 1248 beat 1430 | +182 |
| 3 | Ian Ting | David Vanzyl | 390-361 | 1608 beat 1787 | +179 |
| 6 | Louise Love | Edie Mueller | 383-298 | 1248 beat 1411 | +163 |
| 1 | Edie Mueller | Anne Zion | 447-306 | 1411 beat 1555 | +144 |
| 2 | Benjamin Lee | Faye Williams | 529-348 | 1416 beat 1430 | +14 |
| 3 | Katie Rowe | Anne Stewart | 373-261 | 1189 beat 1203 | +14 |
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DIVISION B
Player Averages
| Player | Average For | Average Against | High | Low |
|---|
| Rhonda Reynish | 380.1 | 348.6 | 418 | 331 |
| Alan Mathews | 379.6 | 362.7 | 502 | 324 |
| Joanna Moss | 373.3 | 358.0 | 406 | 323 |
| Janet Kirk | 367.0 | 352.1 | 425 | 320 |
| Donna Sekkouah | 365.9 | 328.4 | 410 | 310 |
| Henny Yates | 352.7 | 358.4 | 413 | 323 |
| Carol Hudson | 338.9 | 351.1 | 388 | 300 |
| Marge Roberts | 337.9 | 353.0 | 370 | 280 |
| Bettina Tonkin | 327.1 | 357.4 | 395 | 262 |
| Pauline Coulter | 308.9 | 361.4 | 379 | 254 |
20 Highest Games
| Game | Player | Opponent | Score |
|---|
| 1 | Alan Mathews | Marge Roberts | 502-319 |
| 2 | Janet Kirk | Henny Yates | 425-333 |
| 1 | Rhonda Reynish | Janet Kirk | 418-320 |
| 6 | Henny Yates | Marge Roberts | 413-280 |
| 3 | Donna Sekkouah | Rhonda Reynish | 410-331 |
| 7 | Alan Mathews | Bettina Tonkin | 408-300 |
| 1 | Joanna Moss | Pauline Coulter | 406-308 |
| 3 | Joanna Moss | Alan Mathews | 405-332 |
| 4 | Rhonda Reynish | Joanna Moss | 401-347 |
| 5 | Rhonda Reynish | Marge Roberts | 401-335 |
| 5 | Bettina Tonkin | Pauline Coulter | 395-266 |
| 4 | Janet Kirk | Alan Mathews | 393-372 |
| 5 | Joanna Moss | Henny Yates | 393-372 |
| 2 | Bettina Tonkin | Carol Hudson | 391-356 |
| 1 | Carol Hudson | Henny Yates | 388-323 |
| 6 | Rhonda Reynish | Bettina Tonkin | 385-345 |
| 6 | Joanna Moss | Janet Kirk | 384-370 |
| 2 | Rhonda Reynish | Alan Mathews | 381-368 |
| 1 | Donna Sekkouah | Bettina Tonkin | 380-284 |
| 2 | Donna Sekkouah | Joanna Moss | 380-355 |
20 Highest Losing Scores
| Game | Player | Opponent | Score |
|---|
| 4 | Alan Mathews | Janet Kirk | 372-393 |
| 5 | Henny Yates | Joanna Moss | 372-393 |
| 6 | Janet Kirk | Joanna Moss | 370-384 |
| 2 | Alan Mathews | Rhonda Reynish | 368-381 |
| 2 | Carol Hudson | Bettina Tonkin | 356-391 |
| 2 | Joanna Moss | Donna Sekkouah | 355-380 |
| 6 | Alan Mathews | Pauline Coulter | 351-379 |
| 4 | Joanna Moss | Rhonda Reynish | 347-401 |
| 6 | Bettina Tonkin | Rhonda Reynish | 345-385 |
| 5 | Janet Kirk | Donna Sekkouah | 342-363 |
| 3 | Carol Hudson | Janet Kirk | 341-373 |
| 5 | Marge Roberts | Rhonda Reynish | 335-401 |
| 2 | Henny Yates | Janet Kirk | 333-425 |
| 3 | Alan Mathews | Joanna Moss | 332-405 |
| 3 | Pauline Coulter | Henny Yates | 331-362 |
| 3 | Rhonda Reynish | Donna Sekkouah | 331-410 |
| 7 | Henny Yates | Donna Sekkouah | 325-379 |
| 5 | Alan Mathews | Carol Hudson | 324-362 |
| 1 | Henny Yates | Carol Hudson | 323-388 |
| 7 | Joanna Moss | Marge Roberts | 323-343 |
20 Biggest Wins
| Game | Winner | Loser | Score | Margin |
|---|
| 1 | Alan Mathews | Marge Roberts | 502-319 | +183 |
| 6 | Henny Yates | Marge Roberts | 413-280 | +133 |
| 5 | Bettina Tonkin | Pauline Coulter | 395-266 | +129 |
| 2 | Marge Roberts | Pauline Coulter | 370-260 | +110 |
| 7 | Alan Mathews | Bettina Tonkin | 408-300 | +108 |
| 3 | Marge Roberts | Bettina Tonkin | 366-262 | +104 |
| 1 | Rhonda Reynish | Janet Kirk | 418-320 | +98 |
| 1 | Joanna Moss | Pauline Coulter | 406-308 | +98 |
| 1 | Donna Sekkouah | Bettina Tonkin | 380-284 | +96 |
| 2 | Janet Kirk | Henny Yates | 425-333 | +92 |
| 7 | Janet Kirk | Pauline Coulter | 346-254 | +92 |
| 3 | Donna Sekkouah | Rhonda Reynish | 410-331 | +79 |
| 3 | Joanna Moss | Alan Mathews | 405-332 | +73 |
| 5 | Rhonda Reynish | Marge Roberts | 401-335 | +66 |
| 1 | Carol Hudson | Henny Yates | 388-323 | +65 |
| 4 | Pauline Coulter | Carol Hudson | 364-300 | +64 |
| 4 | Rhonda Reynish | Joanna Moss | 401-347 | +54 |
| 7 | Donna Sekkouah | Henny Yates | 379-325 | +54 |
| 4 | Marge Roberts | Donna Sekkouah | 352-310 | +42 |
| 6 | Rhonda Reynish | Bettina Tonkin | 385-345 | +40 |
20 Highest Combined Scores
| Game | Player | Opponent | Score | Combined |
|---|
| 1 | Alan Mathews | Marge Roberts | 502-319 | 821 |
| 5 | Joanna Moss | Henny Yates | 393-372 | 765 |
| 4 | Alan Mathews | Janet Kirk | 372-393 | 765 |
| 2 | Henny Yates | Janet Kirk | 333-425 | 758 |
| 6 | Joanna Moss | Janet Kirk | 384-370 | 754 |
| 2 | Rhonda Reynish | Alan Mathews | 381-368 | 749 |
| 4 | Rhonda Reynish | Joanna Moss | 401-347 | 748 |
| 2 | Carol Hudson | Bettina Tonkin | 356-391 | 747 |
| 3 | Rhonda Reynish | Donna Sekkouah | 331-410 | 741 |
| 1 | Rhonda Reynish | Janet Kirk | 418-320 | 738 |
| 3 | Alan Mathews | Joanna Moss | 332-405 | 737 |
| 5 | Rhonda Reynish | Marge Roberts | 401-335 | 736 |
| 2 | Joanna Moss | Donna Sekkouah | 355-380 | 735 |
| 6 | Rhonda Reynish | Bettina Tonkin | 385-345 | 730 |
| 6 | Alan Mathews | Pauline Coulter | 351-379 | 730 |
| 1 | Joanna Moss | Pauline Coulter | 406-308 | 714 |
| 3 | Janet Kirk | Carol Hudson | 373-341 | 714 |
| 1 | Henny Yates | Carol Hudson | 323-388 | 711 |
| 7 | Alan Mathews | Bettina Tonkin | 408-300 | 708 |
| 5 | Donna Sekkouah | Janet Kirk | 363-342 | 705 |
20 Biggest Rating Upsets
| Game | Winner | Loser | Score | Ratings | Rating Gap |
|---|
| 5 | Carol Hudson | Alan Mathews | 362-324 | 816 beat 1090 | +274 |
| 6 | Pauline Coulter | Alan Mathews | 379-351 | 853 beat 1090 | +237 |
| 4 | Janet Kirk | Alan Mathews | 393-372 | 897 beat 1090 | +193 |
| 7 | Marge Roberts | Joanna Moss | 343-323 | 870 beat 1045 | +175 |
| 4 | Marge Roberts | Donna Sekkouah | 352-310 | 870 beat 1038 | +168 |
| 1 | Carol Hudson | Henny Yates | 388-323 | 816 beat 960 | +144 |
| 3 | Donna Sekkouah | Rhonda Reynish | 410-331 | 1038 beat 1135 | +97 |
| 5 | Bettina Tonkin | Pauline Coulter | 395-266 | 780 beat 853 | +73 |
| 2 | Janet Kirk | Henny Yates | 425-333 | 897 beat 960 | +63 |
| 3 | Joanna Moss | Alan Mathews | 405-332 | 1045 beat 1090 | +45 |
| 2 | Bettina Tonkin | Carol Hudson | 391-356 | 780 beat 816 | +36 |
| 2 | Donna Sekkouah | Joanna Moss | 380-355 | 1038 beat 1045 | +7 |
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