Ian Tsoi Yin
Events
5
1st places
0
2nd places
1
3rd places
0
Game results
57
Win-Loss-Draw
28-29-0
(49.12%)
(49.12%)
Average Score
394.54
Average opponent score
399.42
300+
53
(92.98%)
(92.98%)
400+
25
(43.86%)
(43.86%)
500+
4
(7.02%)
(7.02%)
600+
0
(0.00%)
(0.00%)
700+
0
(0.00%)
(0.00%)
Career highlights
| Highest game | 548 | vs Tony Miller | 548-353 | SA June (2026) |
| Lowest game | 263 | vs Daniel Piechnick | 263-491 | SA April (2026) |
| Highest loss | 428 | vs Daniel Piechnick | 428-486 | SA Champs 2026 (2026) |
| Biggest win | +205 | vs Tony Miller | 466-261 | SA Champs 2026 (2026) |
| Biggest loss | -228 | vs Daniel Piechnick | 263-491 | SA April (2026) |
| Highest combined score | 929 | vs Fiona Braendler | 474-455 | Civil War (2025) |
| Lowest winning score | 370 | vs Arnold Appelhof | 370-365 | National Championship and Plate (2025) |
| Longest winning streak | 3 games | National Championship and Plate (2025) | ||
Yearly statistics
| Year | Events | Games | Wins | Win % | Average for | Average against | Peak rating |
|---|---|---|---|---|---|---|---|
| 2026 | 3 | 27 | 15 | 55.56% | 413.33 | 394.89 | 1391 |
| 2025 | 2 | 30 | 13 | 43.33% | 377.63 | 403.50 | 1337 |
| Date | State | Event | Place | Wins | Old Rating | New Rating | |
|---|---|---|---|---|---|---|---|
| 21/06/2026 | SA | SA June | 2nd of 8 | 5/6 | 1325 | +66 | 1391 |
| 19/04/2026 | SA | SA April | 8th of 11 | 3/5 | 1318 | +7 | 1325 |
| 07/03/2026 | SA | SA Champs 2026 | 19th of 39 | 8/16 | 1313 | +5 | 1318 |
| 30/11/2025 | SA | Civil War | 12th of 28 | 3/6 | 1337 | -24 | 1313 |
| 19/04/2025 | SA | National Championship and Plate | 44th of 54 | 10/24 | 1337 |
| Opponent | Played | Wins | Losses | Draws | Win Percentage |
|---|---|---|---|---|---|
| Francoise Finlayson | 4 | 3 | 1 | 0 | 75.00% |
| Daniel Piechnick | 3 | 0 | 3 | 0 | 0.00% |
| Susan Roberts | 3 | 2 | 1 | 0 | 66.67% |
| Tony Miller | 3 | 2 | 1 | 0 | 66.67% |
| Adam Kretschmer | 2 | 1 | 1 | 0 | 50.00% |
| Angie Pearse | 2 | 0 | 2 | 0 | 0.00% |
| Arnold Appelhof | 2 | 2 | 0 | 0 | 100.00% |
| Benjamin Lee | 2 | 1 | 1 | 0 | 50.00% |
| Carol Johnsen | 2 | 1 | 1 | 0 | 50.00% |
| Diyath Visidagamage | 2 | 0 | 2 | 0 | 0.00% |
| Geoff Wright | 2 | 1 | 1 | 0 | 50.00% |
| Greg Pinchbeck | 2 | 1 | 1 | 0 | 50.00% |
| Martin Waterworth | 2 | 1 | 1 | 0 | 50.00% |
| Max Mason | 2 | 1 | 1 | 0 | 50.00% |
| Michael Vnuk | 2 | 1 | 1 | 0 | 50.00% |
| Anne Goldstein | 1 | 0 | 1 | 0 | 0.00% |
| Antonios Syrigos | 1 | 0 | 1 | 0 | 0.00% |
| Antony Kimber | 1 | 1 | 0 | 0 | 100.00% |
| Bobby Malela Hutagal | 1 | 0 | 1 | 0 | 0.00% |
| Cameron Farlow | 1 | 0 | 1 | 0 | 0.00% |
| Emanuel Atsas | 1 | 1 | 0 | 0 | 100.00% |
| Fiona Braendler | 1 | 1 | 0 | 0 | 100.00% |
| Ivor Zetler | 1 | 1 | 0 | 0 | 100.00% |
| Jane Li | 1 | 1 | 0 | 0 | 100.00% |
| John Hamilton | 1 | 0 | 1 | 0 | 0.00% |
| Jonas Wiberg | 1 | 1 | 0 | 0 | 100.00% |
| Judy Mansfield | 1 | 1 | 0 | 0 | 100.00% |
| Karen Richards | 1 | 0 | 1 | 0 | 0.00% |
| Malcolm McAnulty | 1 | 0 | 1 | 0 | 0.00% |
| Nathan Bennett | 1 | 1 | 0 | 0 | 100.00% |
| Rob Hutchinson | 1 | 0 | 1 | 0 | 0.00% |
| Rod Talbot | 1 | 0 | 1 | 0 | 0.00% |
| Sally Martin | 1 | 0 | 1 | 0 | 0.00% |
| Steven Savona | 1 | 1 | 0 | 0 | 100.00% |
| Suzanne Healey | 1 | 1 | 0 | 0 | 100.00% |
| Tim Guidera | 1 | 1 | 0 | 0 | 100.00% |
| Tracey Kneebone | 1 | 0 | 1 | 0 | 0.00% |