Tikhonov Denis
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Dec. 17, 2025 (latest changes Dec. 13, 2025).
135 place (352.28).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (870.97 * 1.80 * 0.43 + 303.37 * 3.75 * 0.71 + 647.06 * 3.05 * 1 + 263.16 * 1.50 * 1 + 263.16 * 2.25 * 1) / (1.80 * 0.43 + 3.75 * 0.71 + 3.05 * 1 + 1.50 * 1 + 2.25 * 1) = 433.6472650767967
p2 = (647.06 * 3.05 * 1 + 303.37 * 3.75 * 0.71 + 870.97 * 1.80 * 0.43 + 263.16 * 2.25 * 1) / max_coefficients = 270.91571906354517
score = 433.6472650767967 * 0.5 + 270.91571906354517 * 0.5 = 352.28149207017094
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-13 | 135 | 354.48 -> 352.28 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-12-07 | 133 -> 135 | 344.83 -> 354.48 |
Winter Hatiko: 0% -> 100% |
| 2025-12-06 | 132 -> 133 | 344.83 | |
| 2025-12-04 | 135 -> 132 | 344.83 | |
| 2025-11-30 | 136 -> 135 | 344.83 | |
| 2025-11-25 | 137 -> 136 | 344.83 | |
| 2025-11-22 | 135 -> 137 | 344.83 | |
| 2025-11-19 | 128 -> 135 | 358.22 -> 344.83 |
"Green Dragon" in the Secret Chamber: 57% -> 43% |
| 2025-11-10 | 130 -> 128 | 358.22 | |
| 2025-11-04 | 126 -> 130 | 364.67 -> 358.22 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 263 |
|
15/20 | 100% | 2.25 | RR | Winter Hatiko | Korolyov | |
| 2 | 263 |
|
15/20 | 100% | 1.50 | CRR | HaTiKo | Korolyov | |
| 3 | 647 |
|
19/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 4 | 303 |
|
63/90 | 71% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 5 | 871 |
|
5/32 | 43% | 1.80 | CRR | "Green Dragon" in the Secret Chamber | Korolyov |