Maksimova Karina
From Saint Petersburg, Russia
EMA: 15990500
Common russian riichi rating (CRR)
Rating date Nov. 4, 2026 (latest changes Nov. 4, 2026).
42 place (626.77).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91
p1 = (457.63 * 3.25 * 0.29 + 1000 * 2 * 0.57 + 142.86 * 3.45 * 0.71 + 959.46 * 3.40 * 1 + 733.33 * 1.70 * 1 + 1000 * 1.80 * 1 + 436.62 * 3.40 * 1 + 971.43 * 1.90 * 1) / (3.25 * 0.29 + 2 * 0.57 + 3.45 * 0.71 + 3.40 * 1 + 1.70 * 1 + 1.80 * 1 + 3.40 * 1 + 1.90 * 1) = 690.6701020455722
p2 = (959.46 * 3.40 * 1 + 971.43 * 1.90 * 1 + 1000 * 1.80 * 1 + 436.62 * 3.40 * 1) / max_coefficients = 562.8692152917505
score = 690.6701020455722 * 0.5 + 562.8692152917505 * 0.5 = 626.7696586686614
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-04 | 43 -> 42 | 617.64 -> 626.77 | |
| 2026-10-31 | 65 -> 43 | 572.00 -> 617.64 |
SPB Riichi Open 2025: 86% -> 71% Seihoku autumn tournament 2026: 0% -> 100% |
| 2026-10-24 | 64 -> 65 | 572.00 | |
| 2026-10-16 | 65 -> 64 | 569.34 -> 572.00 |
White Wolf Cup: 43% -> 29% |
| 2026-10-15 | 66 -> 65 | 569.34 | |
| 2026-10-14 | 62 -> 66 | 578.51 -> 569.34 |
Tonpu-master: 71% -> 57% |
| 2026-09-13 | 63 -> 62 | 578.51 | |
| 2026-09-06 | 49 -> 63 | 597.99 -> 578.51 |
Sunset Wolf Cup 2026: 0% -> 100% |
| 2026-09-03 | 50 -> 49 | 597.99 | |
| 2026-09-01 | 51 -> 50 | 597.79 -> 597.99 |
SPB Riichi Open 2024: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 971 |
|
🥈 | 2/36 | 100% | 1.90 | RR | Seihoku autumn tournament 2026 | Saint Petersburg |
| 2 | 437 |
|
41/72 | 100% | 3.40 | RR | Sunset Wolf Cup 2026 | Saint Petersburg | |
| 3 | 1000 |
|
🥇 | 1/32 | 100% | 1.80 | RR | Seihoku Summer Tournament 2026 | Saint Petersburg |
| 4 | 733 |
|
9/31 | 100% | 1.70 | RR | Seihoku spring tournament 2026 | Saint Petersburg | |
| 5 | 959 |
|
4/75 | 100% | 3.40 | RR | White Wolf Cup 2026 | Saint Petersburg | |
| 6 | 143 |
|
67/78 | 71% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 7 | 1000 |
|
🥇 | 1/19 | 57% | 2.00 | CRR | Tonpu-master | Saint Petersburg |
| 8 | 458 |
|
33/60 | 29% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 9 | 684 |
|
31/96 | 0% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |