Chentszin Van
From Samara, Russia
Common russian riichi rating (CRR)
Rating date June 8, 2026 (latest changes June 8, 2026).
72 place (506.54).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (347.83 * 2.80 * 0.43 + 95.24 * 2.60 * 0.57 + 842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1) / (2.80 * 0.43 + 2.60 * 0.57 + 3.90 * 1 + 3 * 1 + 3 * 1) = 553.5074671929774
p2 = (842.11 * 3.90 * 1 + 677.42 * 3 * 1 + 363.64 * 3 * 1 + 347.83 * 2.80 * 0.43) / max_coefficients = 459.5824915824916
score = 553.5074671929774 * 0.5 + 459.5824915824916 * 0.5 = 506.54497938773454
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-01 | 71 -> 72 | 508.06 -> 506.54 |
Riichi never changing: 57% -> 43% |
| 2026-05-26 | 74 -> 71 | 501.78 -> 508.06 |
Riichi On Ice: 71% -> 57% |
| 2026-05-19 | 75 -> 74 | 501.78 | |
| 2026-05-14 | 74 -> 75 | 501.78 | |
| 2026-05-12 | 76 -> 74 | 501.78 | |
| 2026-05-11 | 75 -> 76 | 501.78 | |
| 2026-05-05 | 76 -> 75 | 501.78 | |
| 2026-05-04 | 77 -> 76 | 501.78 | |
| 2026-05-03 | 75 -> 77 | 500.21 -> 501.78 | |
| 2026-05-01 | 76 -> 75 | 500.21 |
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 | 57% | 2.60 | RR | Riichi On Ice | Samara | |
| 5 | 348 |
|
16/24 | 43% | 2.80 | CRR | Riichi never changing | Moscow |