Petsilyak Denis
From Moscow, Russia
EMA: 15990410
Internal rating (RR)
Rating date June 11, 2025 (latest changes June 11, 2025).
138 place (271.42).
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 + 58.82 * 3.05 * 0.86 + 651.69 * 3.75 * 1 + 0 + 0) / (4 * 0.29 + 3.05 * 0.86 + 3.75 * 1 + 1 + 1) = 333.89555330807815
p2 = (651.69 * 3.75 * 1 + 504.67 * 4 * 0.29 + 58.82 * 3.05 * 0.86) / max_coefficients = 208.93839525139117
score = 333.89555330807815 * 0.5 + 208.93839525139117 * 0.5 = 271.41697427973463
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-11 | 145 -> 138 | 271.42 | |
| 2025-06-09 | 145 | 266.23 -> 271.42 |
Agari Summer Tournament 2024: 100% -> 86% |
| 2025-06-08 | 144 -> 145 | 266.23 | |
| 2025-05-30 | 146 -> 144 | 266.23 | |
| 2025-05-12 | 147 -> 146 | 261.86 -> 266.23 | |
| 2025-05-03 | 138 -> 147 | 275.93 -> 261.86 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-26 | 136 -> 138 | 275.93 | |
| 2025-03-03 | 134 -> 136 | 289.48 -> 275.93 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 132 -> 134 | 289.48 | |
| 2025-02-16 | 126 -> 132 | 289.48 |
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 | 86% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 3 | 505 |
|
54/108 | 29% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |