Petsilyak Denis
From Moscow, Russia
EMA: 15990410
Common russian riichi rating (CRR)
Rating date May 20, 2025 (latest changes May 19, 2025).
173 place (276.67).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (504.67 * 4 * 0.29 + 153.85 * 2.90 * 0.57 + 58.82 * 3.05 * 1 + 651.69 * 3.75 * 1 + 0) / (4 * 0.29 + 2.90 * 0.57 + 3.05 * 1 + 3.75 * 1 + 1) = 325.93826710918825
p2 = (651.69 * 3.75 * 1 + 504.67 * 4 * 0.29 + 153.85 * 2.90 * 0.57 + 58.82 * 3.05 * 1) / max_coefficients = 227.40586572726568
score = 325.93826710918825 * 0.5 + 227.40586572726568 * 0.5 = 276.67206641822696
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-17 | 171 -> 173 | 276.67 | |
| 2025-05-12 | 172 -> 171 | 271.96 -> 276.67 | |
| 2025-05-05 | 173 -> 172 | 271.96 | |
| 2025-05-03 | 162 -> 173 | 285.63 -> 271.96 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-27 | 159 -> 162 | 285.63 | |
| 2025-04-26 | 155 -> 159 | 285.63 | |
| 2025-04-25 | 156 -> 155 | 285.63 | |
| 2025-04-13 | 154 -> 156 | 285.63 | |
| 2025-03-30 | 155 -> 154 | 285.63 | |
| 2025-03-29 | 153 -> 155 | 285.63 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 652 |
|
32/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 2 | 59 |
|
49/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 3 | 154 |
|
34/40 | 57% | 2.90 | CRR | Autumn Agari tournament | Moscow |
| 4 | 505 |
|
54/108 | 29% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |