Ruby Kotwall
Events
28
1st places
2
2nd places
2
3rd places
3
Game results
278
Win-Loss-Draw
143-135-0
(51.44%)
(51.44%)
Average Score
373.17
Average opponent score
368.13
300+
257
(92.45%)
(92.45%)
400+
90
(32.37%)
(32.37%)
500+
1
(0.36%)
(0.36%)
600+
0
(0.00%)
(0.00%)
700+
0
(0.00%)
(0.00%)
Career highlights
| Highest game | 581 | vs Hanne Marks | 581-263 | St George (2000) |
| Lowest game | 245 | vs Peter Shaw | 245-566 | Australian Championships (1999) |
| Highest loss | 417 | vs Betty Foreman | 417-442 | New South Wales Championships (1999) |
| Biggest win | +318 | vs Hanne Marks | 581-263 | St George (2000) |
| Biggest loss | -321 | vs Cheryl Michler | 254-575 | North Shore Christmas (1995) |
| Highest combined score | 1010 | vs Paul Cleary | 393-617 | New South Wales Championships (1999) |
| Lowest winning score | 301 | vs A Bye | 301-300 | Winter Masters (1998) |
| Longest winning streak | 11 games | Revesby / New South Wales Championships (1998) | ||
Yearly statistics
| Year | Events | Games | Wins | Win % | Average for | Average against | Peak rating |
|---|---|---|---|---|---|---|---|
| 2002 | 1 | 7 | 1 | 14.29% | 353.71 | 404.71 | 1454 |
| 2000 | 1 | 7 | 4 | 57.14% | 400.00 | 382.43 | 1491 |
| 1999 | 9 | 99 | 47 | 47.47% | 371.36 | 381.65 | 1594 |
| 1998 | 8 | 86 | 45 | 52.33% | 372.97 | 365.14 | 1496 |
| 1997 | 6 | 36 | 22 | 61.11% | 384.28 | 337.03 | 1483 |
| 1996 | 1 | 7 | 4 | 57.14% | 376.29 | 377.00 | |
| 1995 | 3 | 22 | 12 | 54.55% | 362.55 | 361.14 | 1346 |
| 1994 | 2 | 14 | 8 | 57.14% | 370.14 | 351.93 | 1313 |
| Date | State | Event | Place | Wins | Old Rating | New Rating | |
|---|---|---|---|---|---|---|---|
| 11/04/2002 | NSW | Sutherland | 20th of 20 | 1/7 | 1491 | -37 | 1454 |
| 11/09/2000 | NSW | St George | 9th of 20 | 4/7 | 0 | +1491 | 1491 |
| 14/11/1999 | NSW | Sydney | 11th of 22 | 4/7 | 1584 | +10 | 1594 |
| 23/10/1999 | NSW | Spring Marathon | 12th of 56 | 7/12 | 1555 | +29 | 1584 |
| 04/10/1999 | NSW | New South Wales Championships | 24th of 28 | 8/22 | 1560 | -5 | 1555 |
| 11/09/1999 | NSW | St George | 17th of 22 | 3/7 | 1553 | +7 | 1560 |
| 14/08/1999 | NSW | Revesby | 15th of 24 | 3/7 | 1558 | -5 | 1553 |
| 10/07/1999 | NSW | Chatswood | 7th of 18 | 4/7 | 1530 | +28 | 1558 |
| 05/06/1999 | NSW | Wollongong Marj Babb | 14th of 18 | 3/7 | 1523 | +7 | 1530 |
| 08/05/1999 | NSW | Hassall Grove | 14th of 40 | 5/9 | 1496 | +27 | 1523 |
| 05/04/1999 | NSW | Australian Championships | 59th of 90 | 10/21 | 1482 | +14 | 1496 |
| 14/11/1998 | NSW | Sydney | 14th of 20 | 3/7 | 1471 | +11 | 1482 |
| 05/10/1998 | NSW | New South Wales Championships | 2nd of 28 | 14/22 | 1470 | +1 | 1471 |
| 15/08/1998 | NSW | Revesby | 6th of 20 | 4/7 | 1426 | +44 | 1470 |
| 26/07/1998 | NSW | Winter Masters | 37th of 42 | 8/20 | 1490 | -64 | 1426 |
| 12/07/1998 | NSW | Chatswood | 15th of 24 | 3/7 | 1476 | +14 | 1490 |
| 20/06/1998 | NSW | Wollongong Marj Babb | 18th of 22 | 2/7 | 1483 | -7 | 1476 |
| 15/03/1998 | NSW | Sutherland | 3rd of 16 | 5/8 | 1496 | -13 | 1483 |
| 14/02/1998 | NSW | Wollongong WORDS Valentine | 3rd of 24 | 6/8 | 1485 | +11 | 1496 |
| 06/10/1997 | NSW | New South Wales Championships | 1st of 24 | 14/20 | 1466 | +17 | 1483 |
| 05/07/1997 | NSW | Chatswood | 13th of 34 | 4/7 | 1431 | +28 | 1459 |
| 14/06/1997 | NSW | Wollongong Marj Babb | 1st of 19 | 6/7 | 1392 | +39 | 1431 |
| 08/06/1997 | NSW | Sutherland | 3rd of 19 | 6/7 | 1353 | +39 | 1392 |
| 26/04/1997 | NSW | Hassall Grove Club | 3rd of 18 | 5/8 | 1328 | +25 | 1353 |
| 15/02/1997 | NSW | Wollongong | 16th of 24 | 3/8 | 1369 | -41 | 1328 |
| 16/09/1996 | NSW | St George | 9th of 22 | 4/7 | |||
| 09/12/1995 | NSW | North Shore Christmas | 11th of 24 | 4/8 | 1319 | -5 | 1314 |
| 04/11/1995 | NSW | Sydney Club | 22nd of 24 | 2/7 | 1372 | -53 | 1319 |
| 17/06/1995 | NSW | Wollongong Winter | 2nd of 14 | 6/7 | 1313 | +33 | 1346 |
| 05/11/1994 | NSW | Sydney Club | 1st of 22 | 6/7 | 1290 | +23 | 1313 |
| 10/09/1994 | NSW | St George September | 18th of 22 | 2/7 | 1305 | -15 | 1290 |