Betty Gray
Events
21
1st places
0
2nd places
0
3rd places
0
Game results
140
Win-Loss-Draw
45-93-2
(32.86%)
(32.86%)
Average Score
303.00
Average opponent score
336.22
300+
71
(51.08%)
(51.08%)
400+
1
(0.72%)
(0.72%)
500+
0
(0.00%)
(0.00%)
600+
0
(0.00%)
(0.00%)
700+
0
(0.00%)
(0.00%)
Career highlights
| Highest game | 413 | vs Pam Tuckwell | 413-356 | Wyong (2007) |
| Lowest game | 198 | vs Vivian Nelson | 198-273 | Woy Woy (2002) |
| Highest loss | 383 | vs Shirley Crocker | 383-445 | Chatswood (2005) |
| Biggest win | +185 | vs Val Viquerat | 397-212 | Woy Woy (2009) |
| Biggest loss | -229 | vs Rosalie Tobin | 227-456 | Central Coast (2006) |
| Highest combined score | 828 | vs Shirley Crocker | 383-445 | Chatswood (2005) |
| Lowest winning score | 256 | vs Harry Walsh | 256-213 | Bondi Hakoah (1994) |
| Longest winning streak | 4 games | Chatswood (1994) | ||
Yearly statistics
| Year | Events | Games | Wins | Win % | Average for | Average against | Peak rating |
|---|---|---|---|---|---|---|---|
| 2010 | 1 | 7 | 1 | 14.29% | 309.57 | 365.43 | 500 |
| 2009 | 3 | 18 | 4 | 22.22% | 303.56 | 336.17 | 500 |
| 2008 | 3 | 19 | 4 | 21.05% | 301.47 | 353.16 | 500 |
| 2007 | 2 | 12 | 4 | 33.33% | 305.00 | 342.33 | 500 |
| 2006 | 3 | 21 | 5 | 23.81% | 290.62 | 340.52 | 541 |
| 2005 | 3 | 21 | 8 | 38.10% | 310.43 | 340.52 | 587 |
| 2003 | 2 | 13 | 6 | 46.15% | 298.92 | 324.31 | 519 |
| 2002 | 1 | 7 | 2 | 28.57% | 284.43 | 315.29 | 419 |
| 1994 | 3 | 21 | 11 | 52.38% | 314.24 | 313.43 | 911 |
| Date | State | Event | Place | Wins | Old Rating | New Rating | |
|---|---|---|---|---|---|---|---|
| 05/06/2010 | NSW | WOYWOY 2010 | 13th of 14 | 1/7 | 500 | 0 | 500 |
| 22/11/2009 | NSW | Central Coast Championships | 13th of 13 | 1/6 | 0 | +500 | 500 |
| 08/08/2009 | NSW | Empire Bay | 13th of 19 | 3/6 | 0 | +500 | 500 |
| 30/05/2009 | NSW | Woy Woy | 10th of 15 | 3/6 | 0 | +500 | 500 |
| 09/08/2008 | NSW | Empire Bay | 12th of 14 | 2/7 | 0 | +500 | 500 |
| 31/05/2008 | NSW | Woy Woy | 20th of 21 | 2/6 | 0 | +500 | 500 |
| 15/03/2008 | NSW | Wyong | 15th of 15 | 1/6 | 0 | +500 | 500 |
| 02/06/2007 | NSW | Woy Woy | 16th of 20 | 3/7 | 0 | +500 | 500 |
| 17/03/2007 | NSW | Wyong | 14th of 15 | 1.5/6 | 5 | +495 | 500 |
| 25/11/2006 | NSW | Central Coast | 21st of 22 | 2/8 | 505 | -10 | 495 |
| 03/06/2006 | NSW | Woy Woy | 22nd of 22 | 1/7 | 541 | -36 | 505 |
| 18/03/2006 | NSW | Wyong | 14th of 19 | 2.5/6 | 551 | -10 | 541 |
| 03/12/2005 | NSW | Turramurra | 20th of 22 | 2/7 | 574 | -23 | 551 |
| 02/07/2005 | NSW | Chatswood | 18th of 26 | 3/7 | 587 | -13 | 574 |
| 04/06/2005 | NSW | Woy Woy | 19th of 24 | 3/7 | 600 | -13 | 587 |
| 21/06/2003 | NSW | Wollongong Marj Babb | 10th of 19 | 4/6 | 500 | +19 | 519 |
| 07/06/2003 | NSW | Woy Woy | 17th of 24 | 3/7 | 500 | -3 | 497 |
| 01/06/2002 | NSW | Woy Woy | 20th of 22 | 2/7 | 419 | ||
| 14/08/1994 | NSW | Bankstown Sefton Revesby | 11th of 14 | 2/7 | 911 | -77 | 834 |
| 09/07/1994 | NSW | Chatswood | 4th of 18 | 5/7 | 895 | +16 | 911 |
| 14/05/1994 | NSW | Bondi Hakoah | 11th of 40 | 4.5/7 |