Petsilyak Denis
From Moscow, Russia
EMA: 15990410
Common russian riichi rating (CRR)
Rating date Oct. 10, 2025 (latest changes Oct. 9, 2025).
114 place (398.60).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (153.85 * 2.90 * 0.14 + 800 * 2.45 * 1 + 58.82 * 3.05 * 0.57 + 651.69 * 3.75 * 1 + 0) / (2.90 * 0.14 + 2.45 * 1 + 3.05 * 0.57 + 3.75 * 1 + 1) = 488.4056948781578
p2 = (651.69 * 3.75 * 1 + 800 * 2.45 * 1 + 58.82 * 3.05 * 0.57 + 153.85 * 2.90 * 0.14) / max_coefficients = 308.7905405405406
score = 488.4056948781578 * 0.5 + 308.7905405405406 * 0.5 = 398.5981177093492
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-10-09 | 118 -> 114 | 389.90 -> 398.60 |
Agari Summer Tournament 2024: 71% -> 57% |
2025-10-04 | 119 -> 118 | 389.90 | |
2025-09-30 | 120 -> 119 | 389.90 | |
2025-09-26 | 123 -> 120 | 385.66 -> 389.90 |
Autumn Agari tournament: 29% -> 14% |
2025-09-12 | 125 -> 123 | 385.66 | |
2025-09-10 | 126 -> 125 | 385.66 | |
2025-09-03 | 115 -> 126 | 415.85 -> 385.66 |
SPB Riichi Open 2023: 14% -> 0% |
2025-09-01 | 117 -> 115 | 411.56 -> 415.85 | |
2025-08-31 | 111 -> 117 | 411.56 | |
2025-08-09 | 114 -> 111 | 402.87 -> 411.56 |
Agari Summer Tournament 2024: 86% -> 71% |
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 | 57% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
4 | 154 |
|
34/40 | 14% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
5 | 505 |
|
54/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |