Tyurkina Karina
From Saint Petersburg, Russia
EMA: 15990500
Common russian riichi rating (CRR)
Rating date March 17, 2026 (latest changes March 15, 2026).
58 place (563.44).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (684.21 * 3.85 * 0.43 + 457.63 * 3.25 * 0.86 + 1000 * 2 * 1 + 142.86 * 3.45 * 1 + 959.46 * 3.40 * 1) / (3.85 * 0.43 + 3.25 * 0.86 + 2 * 1 + 3.45 * 1 + 3.40 * 1) = 614.1038267880053
p2 = (959.46 * 3.40 * 1 + 1000 * 2 * 1 + 457.63 * 3.25 * 0.86 + 684.21 * 3.85 * 0.43) / max_coefficients = 512.771237458194
score = 614.1038267880053 * 0.5 + 512.771237458194 * 0.5 = 563.4375321230997
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-14 | 57 -> 58 | 563.44 | |
| 2026-03-12 | 58 -> 57 | 563.44 | |
| 2026-03-10 | 57 -> 58 | 563.44 | |
| 2026-03-07 | 55 -> 57 | 563.44 | |
| 2026-03-01 | 51 -> 55 | 577.41 -> 563.44 |
SPB Riichi Open 2024: 57% -> 43% |
| 2026-02-25 | 52 -> 51 | 577.41 | |
| 2026-02-23 | 111 -> 52 | 406.89 -> 577.41 |
White Wolf Cup 2026: 0% -> 100% |
| 2026-02-16 | 108 -> 111 | 413.93 -> 406.89 |
White Wolf Cup: 100% -> 86% |
| 2026-02-13 | 111 -> 108 | 413.93 | |
| 2026-02-08 | 109 -> 111 | 413.93 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 959 |
|
4/75 | 100% | 3.40 | RR | White Wolf Cup 2026 | Saint Petersburg | |
| 2 | 143 |
|
67/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 3 | 1000 |
|
🥇 | 1/19 | 100% | 2.00 | CRR | Tonpu-master | Saint Petersburg |
| 4 | 458 |
|
33/60 | 86% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 5 | 684 |
|
31/96 | 43% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |