Petsilyak Denis

From Moscow, Russia

EMA: 15990410

Player page

Common russian riichi rating (CRR)

Rating date Oct. 10, 2025 (latest changes Oct. 9, 2025).

114 place (398.60).

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

Show

all results
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 2025-07-13 7/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
2 652 2024-10-13 32/90 100% 3.75 RR Moscow Riichi 2024 Moscow
3 59 2024-06-09 49/52 57% 3.05 RR Agari Summer Tournament 2024 Moscow
4 154 2023-11-26 34/40 14% 2.90 CRR Autumn Agari tournament Moscow
5 505 2023-09-03 54/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg