Chentszin Van
From Samara, Russia
Internal rating (RR)
Rating date Sept. 4, 2026 (latest changes Sept. 3, 2026).
86 place (482.41).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (95.24 * 2.60 * 0.43 + 842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1 + 0) / (2.60 * 0.43 + 3.90 * 1 + 3 * 1 + 3 * 1 + 1) = 542.1437346641852
p2 = (842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1 + 95.24 * 2.60 * 0.43) / max_coefficients = 422.6807268007787
score = 542.1437346641852 * 0.5 + 422.6807268007787 * 0.5 = 482.41223073248193
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-01 | 87 -> 86 | 482.41 | |
| 2026-08-31 | 88 -> 87 | 481.73 -> 482.41 | |
| 2026-08-16 | 84 -> 88 | 481.73 | |
| 2026-08-15 | 85 -> 84 | 480.19 -> 481.73 | |
| 2026-08-02 | 84 -> 85 | 480.19 | |
| 2026-07-26 | 85 -> 84 | 474.62 -> 480.19 |
Riichi On Ice: 57% -> 43% |
| 2026-07-25 | 81 -> 85 | 474.62 | |
| 2026-07-12 | 80 -> 81 | 474.62 | |
| 2026-07-01 | 81 -> 80 | 474.62 | |
| 2026-06-15 | 82 -> 81 | 467.00 -> 474.62 |
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 |