Chentszin Van
From Samara, Russia
Common russian riichi rating (CRR)
Rating date July 31, 2026 (latest changes July 29, 2026).
88 place (502.83).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (347.83 * 2.80 * 0.43 + 95.24 * 2.60 * 0.43 + 842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1) / (2.80 * 0.43 + 2.60 * 0.43 + 3.90 * 1 + 3 * 1 + 3 * 1) = 567.4373937732717
p2 = (842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1 + 347.83 * 2.80 * 0.43) / max_coefficients = 438.21444692505713
score = 567.4373937732717 * 0.5 + 438.21444692505713 * 0.5 = 502.8259203491644
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-26 | 96 -> 88 | 495.86 -> 502.83 |
Riichi On Ice: 57% -> 43% |
| 2026-07-25 | 95 -> 96 | 495.86 | |
| 2026-07-14 | 94 -> 95 | 495.86 | |
| 2026-07-12 | 92 -> 94 | 495.86 | |
| 2026-07-11 | 90 -> 92 | 495.86 | |
| 2026-07-02 | 91 -> 90 | 495.86 | |
| 2026-06-15 | 91 | 487.92 -> 495.86 | |
| 2026-06-14 | 71 -> 91 | 506.54 -> 487.92 | |
| 2026-06-13 | 72 -> 71 | 506.54 | |
| 2026-06-01 | 71 -> 72 | 508.06 -> 506.54 |
Riichi never changing: 57% -> 43% |
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 | 43% | 2.60 | RR | Riichi On Ice | Samara | |
| 5 | 348 |
|
16/24 | 43% | 2.80 | CRR | Riichi never changing | Moscow |