Chentszin Van
From Samara, Russia
Common russian riichi rating (CRR)
Rating date April 4, 2026 (latest changes April 4, 2026).
75 place (500.21).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (347.83 * 2.80 * 0.57 + 95.24 * 2.60 * 0.71 + 842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1) / (2.80 * 0.57 + 2.60 * 0.71 + 3.90 * 1 + 3 * 1 + 3 * 1) = 534.6025709173398
p2 = (842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1 + 347.83 * 2.80 * 0.57) / max_coefficients = 465.81070234113713
score = 534.6025709173398 * 0.5 + 465.81070234113713 * 0.5 = 500.20663662923846
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-04 | 76 -> 75 | 500.21 | |
| 2026-04-01 | 75 -> 76 | 502.15 -> 500.21 |
Riichi never changing: 71% -> 57% |
| 2026-03-26 | 79 -> 75 | 496.44 -> 502.15 |
Riichi On Ice: 86% -> 71% |
| 2026-03-21 | 78 -> 79 | 496.44 | |
| 2026-03-14 | 79 -> 78 | 496.44 | |
| 2026-03-12 | 80 -> 79 | 496.44 | |
| 2026-03-04 | 81 -> 80 | 496.44 | |
| 2026-03-01 | 82 -> 81 | 496.44 | |
| 2026-02-27 | 83 -> 82 | 496.44 | |
| 2026-02-25 | 85 -> 83 | 496.44 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 364 |
|
36/56 | 100% | 3.00 | RR | Riichi On Ice 2026 | Samara | |
| 2 | 677 |
|
11/32 | 100% | 3.00 | RR | Final Cup 2025 | Moscow | |
| 3 | 842 |
|
10/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 4 | 95 |
|
39/43 | 71% | 2.60 | RR | Riichi On Ice | Samara | |
| 5 | 348 |
|
16/24 | 57% | 2.80 | CRR | Riichi never changing | Moscow |