Petsilyak Denis
From Moscow, Russia
EMA: 15990410
Common russian riichi rating (CRR)
Rating date Aug. 9, 2025 (latest changes Aug. 9, 2025).
111 place (411.56).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (504.67 * 4 * 0.14 + 153.85 * 2.90 * 0.29 + 58.82 * 3.05 * 0.71 + 651.69 * 3.75 * 1 + 800 * 2.45 * 1) / (4 * 0.14 + 2.90 * 0.29 + 3.05 * 0.71 + 3.75 * 1 + 2.45 * 1) = 505.98619761533814
p2 = (651.69 * 3.75 * 1 + 800 * 2.45 * 1 + 504.67 * 4 * 0.14 + 58.82 * 3.05 * 0.71) / max_coefficients = 317.13421052631577
score = 505.98619761533814 * 0.5 + 317.13421052631577 * 0.5 = 411.56020407082696
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-09 | 114 -> 111 | 402.87 -> 411.56 |
Agari Summer Tournament 2024: 86% -> 71% |
| 2025-08-04 | 115 -> 114 | 401.31 -> 402.87 | |
| 2025-08-03 | 114 -> 115 | 401.31 | |
| 2025-07-26 | 117 -> 114 | 396.04 -> 401.31 |
Autumn Agari tournament: 43% -> 29% |
| 2025-07-14 | 118 -> 117 | 396.04 | |
| 2025-07-13 | 179 -> 118 | 267.87 -> 396.04 |
Agari Summer Tournament 2025: 0% -> 100% |
| 2025-07-12 | 180 -> 179 | 265.99 -> 267.87 | |
| 2025-07-10 | 179 -> 180 | 265.99 | |
| 2025-07-03 | 172 -> 179 | 280.17 -> 265.99 |
SPB Riichi Open 2023: 29% -> 14% |
| 2025-06-15 | 165 -> 172 | 283.36 -> 280.17 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 800 |
|
7/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 2 | 652 |
|
32/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 3 | 59 |
|
49/52 | 71% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 4 | 154 |
|
34/40 | 29% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 5 | 505 |
|
54/108 | 14% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |