Sheshuev Ivan
From Cherepovets, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
91 place (503.20).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (491.53 * 3.25 * 0.29 + 930.23 * 3 * 0.71 + 64.94 * 3.45 * 0.71 + 675.68 * 3.40 * 1 + 605.63 * 3.40 * 1) / (3.25 * 0.29 + 3 * 0.71 + 3.45 * 0.71 + 3.40 * 1 + 3.40 * 1) = 564.720779262891
p2 = (675.68 * 3.40 * 1 + 605.63 * 3.40 * 1 + 930.23 * 3 * 0.71 + 491.53 * 3.25 * 0.29) / max_coefficients = 441.6768332251785
score = 564.720779262891 * 0.5 + 441.6768332251785 * 0.5 = 503.19880624403476
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-03 | 90 -> 91 | 503.20 | |
| 2026-10-31 | 94 -> 90 | 493.60 -> 503.20 |
SPB Riichi Open 2025: 86% -> 71% |
| 2026-10-27 | 95 -> 94 | 493.60 | |
| 2026-10-17 | 93 -> 95 | 493.60 | |
| 2026-10-16 | 91 -> 93 | 500.07 -> 493.60 |
White Wolf Cup: 43% -> 29% |
| 2026-10-15 | 92 -> 91 | 500.07 | |
| 2026-10-13 | 93 -> 92 | 500.07 | |
| 2026-10-03 | 85 -> 93 | 519.03 -> 500.07 |
Two roosters and Chuckles: 86% -> 71% |
| 2026-09-07 | 86 -> 85 | 519.03 | |
| 2026-09-06 | 124 -> 86 | 426.41 -> 519.03 |
Sunset Wolf Cup 2026: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 606 |
|
29/72 | 100% | 3.40 | RR | Sunset Wolf Cup 2026 | Saint Petersburg | |
| 2 | 676 |
|
25/75 | 100% | 3.40 | RR | White Wolf Cup 2026 | Saint Petersburg | |
| 3 | 65 |
|
73/78 | 71% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 4 | 930 |
|
4/44 | 71% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 5 | 492 |
|
31/60 | 29% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 6 | 316 |
|
66/96 | 0% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 7 | 65 |
|
44/47 | 0% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg |