Petsilyak Denis
From Moscow, Russia
EMA: 15990410
Common russian riichi rating (CRR)
Rating date Nov. 13, 2026 (latest changes Nov. 8, 2026).
210 place (295.55).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91
p1 = (800 * 2.45 * 0.71 + 508.77 * 3.90 * 0.86 + 0 + 0 + 0) / (2.45 * 0.71 + 3.90 * 0.86 + 1 + 1 + 1) = 383.1465915374611
p2 = (508.77 * 3.90 * 0.86 + 800 * 2.45 * 0.71) / max_coefficients = 207.9610999329309
score = 383.1465915374611 * 0.5 + 207.9610999329309 * 0.5 = 295.553845735196
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-08 | 205 -> 210 | 295.55 | |
| 2026-11-04 | 197 -> 205 | 305.43 -> 295.55 |
XI Russian Championship: 100% -> 86% |
| 2026-11-03 | 199 -> 197 | 305.43 | |
| 2026-10-31 | 194 -> 199 | 305.43 | |
| 2026-10-26 | 195 -> 194 | 305.43 | |
| 2026-10-24 | 191 -> 195 | 305.43 | |
| 2026-10-16 | 193 -> 191 | 305.43 | |
| 2026-10-15 | 195 -> 193 | 305.43 | |
| 2026-10-13 | 165 -> 195 | 349.18 -> 305.43 |
Moscow Riichi 2024: 14% -> 0% |
| 2026-10-02 | 164 -> 165 | 349.18 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 509 |
|
29/58 | 86% | 3.90 | RR | XI Russian Championship | Moscow | |
| 2 | 800 |
|
7/31 | 71% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 3 | 652 |
|
32/90 | 0% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 4 | 59 |
|
49/52 | 0% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 5 | 154 |
|
34/40 | 0% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 6 | 505 |
|
54/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |