OBERON OPEN 14/04/2024
High Game: Joanne Craig — 562
High Word: Joanne Craig LOZENGES 118
| Player | National Rank | State Rank | | Expected | Actual | | Old Rating | Change | New Rating |
|---|
| OPEN |
| Bob Jackman |
25 → 18 |
NSW 8 → 6 |
|
7.5 |
10.0 |
|
1650 |
+50 |
1700 |
| Rod Talbot |
18 → 12 |
NSW 6 → 4 |
|
8.0 |
10.0 |
|
1703 |
+40 |
1743 |
| Greg Pinchbeck |
52 → 50 |
NSW 13 → 13 |
|
6.2 |
7.0 |
|
1512 |
+15 |
1527 |
| Jyoti Chandna |
42 → 41 |
NSW 12 → 12 |
|
6.7 |
7.0 |
|
1556 |
+7 |
1563 |
| Joanne Craig |
13 → 19 |
NSW 5 → 7 |
|
8.3 |
6.0 |
|
1742 |
-46 |
1696 |
| John Holgate |
12 → 17 |
NSW 4 → 5 |
|
8.4 |
6.0 |
|
1748 |
-47 |
1701 |
| Peter Shaw |
79 → 73 |
NSW 19 → 16 |
|
5.4 |
6.0 |
|
1416 |
+13 |
1429 |
| Janine Whittaker |
136 → 135 |
NSW 33 → 32 |
|
4.0 |
4.0 |
|
1270 |
+1 |
1271 |
| Tony Kalayzich |
197 → 179 |
NSW 51 → 46 |
|
2.9 |
4.0 |
|
1148 |
+23 |
1171 |
| Sharon Sorensen |
134 → 144 |
NSW 31 → 34 |
|
4.0 |
3.0 |
|
1276 |
-20 |
1256 |
| John Barker |
145 → 154 |
NSW 35 → 37 |
|
3.8 |
2.0 |
|
1254 |
-36 |
1218 |
| Liz Jackman |
319 → 318 |
NSW 85 → 85 |
|
0.9 |
1.0 |
|
810 |
+1 |
811 |
OPEN
Player Averages
| Player | Average For | Average Against | High | Low |
|---|
| Joanne Craig | 449.2 | 405.5 | 562 | 365 |
| Bob Jackman | 435.3 | 346.0 | 526 | 314 |
| Rod Talbot | 416.6 | 357.0 | 515 | 326 |
| John Holgate | 409.4 | 384.7 | 496 | 301 |
| Greg Pinchbeck | 406.5 | 372.2 | 528 | 295 |
| Jyoti Chandna | 397.3 | 365.7 | 553 | 300 |
| Peter Shaw | 392.9 | 377.8 | 468 | 311 |
| Janine Whittaker | 375.2 | 396.5 | 422 | 296 |
| Sharon Sorensen | 362.0 | 403.1 | 415 | 292 |
| John Barker | 359.9 | 425.5 | 416 | 308 |
| Tony Kalayzich | 349.6 | 391.4 | 435 | 273 |
| Liz Jackman | 305.2 | 433.7 | 375 | 226 |
20 Highest Games
| Game | Player | Opponent | Score |
|---|
| 4 | Joanne Craig | John Barker | 562-363 |
| 7 | Jyoti Chandna | John Barker | 553-349 |
| 2 | Greg Pinchbeck | Tony Kalayzich | 528-273 |
| 9 | Bob Jackman | Joanne Craig | 526-373 |
| 8 | Joanne Craig | Tony Kalayzich | 526-300 |
| 9 | Rod Talbot | Liz Jackman | 515-300 |
| 3 | Joanne Craig | Liz Jackman | 507-375 |
| 3 | John Holgate | Peter Shaw | 496-356 |
| 8 | John Holgate | John Barker | 479-350 |
| 2 | Bob Jackman | John Holgate | 478-301 |
| 1 | Bob Jackman | John Barker | 476-334 |
| 11 | Bob Jackman | Liz Jackman | 474-301 |
| 7 | John Holgate | Liz Jackman | 471-327 |
| 11 | Peter Shaw | Janine Whittaker | 468-296 |
| 9 | Peter Shaw | Sharon Sorensen | 467-364 |
| 5 | John Holgate | Joanne Craig | 465-436 |
| 11 | Joanne Craig | Sharon Sorensen | 459-300 |
| 1 | Rod Talbot | Greg Pinchbeck | 458-295 |
| 6 | Bob Jackman | Jyoti Chandna | 455-369 |
| 10 | Peter Shaw | Joanne Craig | 454-406 |
20 Highest Losing Scores
| Game | Player | Opponent | Score |
|---|
| 6 | Joanne Craig | Greg Pinchbeck | 437-448 |
| 5 | Joanne Craig | John Holgate | 436-465 |
| 3 | Tony Kalayzich | Rod Talbot | 420-423 |
| 1 | Jyoti Chandna | Joanne Craig | 411-426 |
| 11 | John Holgate | Rod Talbot | 408-436 |
| 3 | John Barker | Sharon Sorensen | 407-415 |
| 10 | Joanne Craig | Peter Shaw | 406-454 |
| 4 | Greg Pinchbeck | Peter Shaw | 402-408 |
| 2 | Janine Whittaker | Joanne Craig | 396-444 |
| 7 | Greg Pinchbeck | Janine Whittaker | 393-394 |
| 5 | Sharon Sorensen | Greg Pinchbeck | 392-416 |
| 7 | Peter Shaw | Bob Jackman | 380-449 |
| 8 | Janine Whittaker | Rod Talbot | 379-387 |
| 3 | Janine Whittaker | Jyoti Chandna | 377-423 |
| 1 | Sharon Sorensen | Janine Whittaker | 376-422 |
| 6 | Janine Whittaker | John Holgate | 375-424 |
| 9 | John Holgate | Jyoti Chandna | 375-394 |
| 3 | Liz Jackman | Joanne Craig | 375-507 |
| 9 | Joanne Craig | Bob Jackman | 373-526 |
| 3 | Greg Pinchbeck | Bob Jackman | 370-390 |
20 Biggest Wins
| Game | Winner | Loser | Score | Margin |
|---|
| 2 | Greg Pinchbeck | Tony Kalayzich | 528-273 | +255 |
| 8 | Joanne Craig | Tony Kalayzich | 526-300 | +226 |
| 9 | Rod Talbot | Liz Jackman | 515-300 | +215 |
| 7 | Jyoti Chandna | John Barker | 553-349 | +204 |
| 1 | Peter Shaw | Liz Jackman | 426-226 | +200 |
| 4 | Joanne Craig | John Barker | 562-363 | +199 |
| 2 | Bob Jackman | John Holgate | 478-301 | +177 |
| 11 | Bob Jackman | Liz Jackman | 474-301 | +173 |
| 11 | Peter Shaw | Janine Whittaker | 468-296 | +172 |
| 1 | Rod Talbot | Greg Pinchbeck | 458-295 | +163 |
| 11 | Joanne Craig | Sharon Sorensen | 459-300 | +159 |
| 6 | John Barker | Liz Jackman | 416-260 | +156 |
| 9 | Bob Jackman | Joanne Craig | 526-373 | +153 |
| 10 | Rod Talbot | John Barker | 453-308 | +145 |
| 7 | John Holgate | Liz Jackman | 471-327 | +144 |
| 1 | Bob Jackman | John Barker | 476-334 | +142 |
| 3 | John Holgate | Peter Shaw | 496-356 | +140 |
| 11 | Greg Pinchbeck | Jyoti Chandna | 434-300 | +134 |
| 10 | Jyoti Chandna | Sharon Sorensen | 426-292 | +134 |
| 5 | Jyoti Chandna | Liz Jackman | 411-277 | +134 |
20 Highest Combined Scores
| Game | Player | Opponent | Score | Combined |
|---|
| 4 | Joanne Craig | John Barker | 562-363 | 925 |
| 7 | John Barker | Jyoti Chandna | 349-553 | 902 |
| 5 | Joanne Craig | John Holgate | 436-465 | 901 |
| 9 | Joanne Craig | Bob Jackman | 373-526 | 899 |
| 6 | Joanne Craig | Greg Pinchbeck | 437-448 | 885 |
| 3 | Joanne Craig | Liz Jackman | 507-375 | 882 |
| 10 | Joanne Craig | Peter Shaw | 406-454 | 860 |
| 3 | Peter Shaw | John Holgate | 356-496 | 852 |
| 11 | John Holgate | Rod Talbot | 408-436 | 844 |
| 3 | Tony Kalayzich | Rod Talbot | 420-423 | 843 |
| 2 | Joanne Craig | Janine Whittaker | 444-396 | 840 |
| 1 | Joanne Craig | Jyoti Chandna | 426-411 | 837 |
| 9 | Sharon Sorensen | Peter Shaw | 364-467 | 831 |
| 7 | Peter Shaw | Bob Jackman | 380-449 | 829 |
| 8 | John Barker | John Holgate | 350-479 | 829 |
| 8 | Joanne Craig | Tony Kalayzich | 526-300 | 826 |
| 6 | Bob Jackman | Jyoti Chandna | 455-369 | 824 |
| 3 | Sharon Sorensen | John Barker | 415-407 | 822 |
| 9 | Liz Jackman | Rod Talbot | 300-515 | 815 |
| 1 | Bob Jackman | John Barker | 476-334 | 810 |
20 Biggest Rating Upsets
| Game | Winner | Loser | Score | Ratings | Rating Gap |
|---|
| 4 | Sharon Sorensen | John Holgate | 403-341 | 1276 beat 1748 | +472 |
| 2 | Liz Jackman | Sharon Sorensen | 362-361 | 810 beat 1276 | +466 |
| 8 | Sharon Sorensen | Bob Jackman | 404-314 | 1276 beat 1650 | +374 |
| 10 | Peter Shaw | Joanne Craig | 454-406 | 1416 beat 1742 | +326 |
| 6 | Tony Kalayzich | Peter Shaw | 394-369 | 1148 beat 1416 | +268 |
| 7 | Janine Whittaker | Greg Pinchbeck | 394-393 | 1270 beat 1512 | +242 |
| 10 | Greg Pinchbeck | John Holgate | 372-355 | 1512 beat 1748 | +236 |
| 6 | Greg Pinchbeck | Joanne Craig | 448-437 | 1512 beat 1742 | +230 |
| 9 | Jyoti Chandna | John Holgate | 394-375 | 1556 beat 1748 | +192 |
| 7 | Tony Kalayzich | Sharon Sorensen | 435-320 | 1148 beat 1276 | +128 |
| 11 | Tony Kalayzich | John Barker | 382-331 | 1148 beat 1254 | +106 |
| 2 | Bob Jackman | John Holgate | 478-301 | 1650 beat 1748 | +98 |
| 4 | Peter Shaw | Greg Pinchbeck | 408-402 | 1416 beat 1512 | +96 |
| 9 | Bob Jackman | Joanne Craig | 526-373 | 1650 beat 1742 | +92 |
| 4 | Bob Jackman | Rod Talbot | 441-326 | 1650 beat 1703 | +53 |
| 11 | Rod Talbot | John Holgate | 436-408 | 1703 beat 1748 | +45 |
| 11 | Greg Pinchbeck | Jyoti Chandna | 434-300 | 1512 beat 1556 | +44 |
| 7 | Rod Talbot | Joanne Craig | 422-365 | 1703 beat 1742 | +39 |
| 5 | John Barker | Janine Whittaker | 377-343 | 1254 beat 1270 | +16 |
| 1 | Janine Whittaker | Sharon Sorensen | 422-376 | 1270 beat 1276 | +6 |
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