Petsilyak Denis
From Moscow, Russia
EMA: 15990410
Internal rating (RR)
Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).
110 place (289.48).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (58.82 * 3.05 * 1 + 504.67 * 4 * 0.57 + 651.69 * 3.75 * 1 + 0 + 0) / (3.05 * 1 + 4 * 0.57 + 3.75 * 1 + 1 + 1) = 340.68611532077654
p2 = (651.69 * 3.75 * 1 + 504.67 * 4 * 0.57 + 58.82 * 3.05 * 1) / max_coefficients = 238.2782334384858
score = 340.68611532077654 * 0.5 + 238.2782334384858 * 0.5 = 289.48217437963115
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-03 | 109 -> 110 | 302.60 -> 289.48 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 111 -> 109 | 302.60 | |
| 2024-11-06 | 115 -> 111 | 302.60 | |
| 2024-11-03 | 114 -> 115 | 315.34 -> 302.60 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 138 -> 114 | 162.22 -> 315.34 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-09-06 | 139 -> 138 | 162.22 | |
| 2024-09-03 | 136 -> 139 | 177.62 -> 162.22 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 125 -> 136 | 181.19 -> 177.62 | |
| 2024-08-11 | 125 | 180.43 -> 181.19 | |
| 2024-08-04 | 122 -> 125 | 183.30 -> 180.43 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 652 |
|
32/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 2 | 59 |
|
49/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 3 | 505 |
|
54/108 | 57% | 4.00 | RR | SPB Riichi Open 2023 |