Petsilyak Denis

From Moscow, Russia

EMA: 15990410

Player page

Common russian riichi rating (CRR)

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

88 place (462.12).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (58.82 * 3.05 * 0.43 + 651.69 * 3.75 * 0.86 + 800 * 2.45 * 1 + 508.77 * 3.90 * 1 + 0) / (3.05 * 0.43 + 3.75 * 0.86 + 2.45 * 1 + 3.90 * 1 + 1) = 515.1652865237372

p2 = (651.69 * 3.75 * 0.86 + 508.77 * 3.90 * 1 + 800 * 2.45 * 1 + 58.82 * 3.05 * 0.43) / max_coefficients = 409.0775919732441

score = 515.1652865237372 * 0.5 + 409.0775919732441 * 0.5 = 462.1214392484907

Rating changes

Show

all results
Date Place Points Reason
2025-12-09 89 -> 88 454.90 -> 462.12

Agari Summer Tournament 2024: 57% -> 43%
2025-12-07 87 -> 89 454.90
2025-12-06 86 -> 87 454.90
2025-12-04 88 -> 86 454.90
2025-11-30 86 -> 88 454.90
2025-11-25 82 -> 86 470.09 -> 454.90
2025-11-22 81 -> 82 470.09
2025-11-14 82 -> 81 470.09
2025-11-12 86 -> 82 470.09
2025-11-04 120 -> 86 386.83 -> 470.09

XI Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 509 2025-11-04 29/58 100% 3.90 RR XI Russian Championship Moscow
2 800 2025-07-13 7/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
3 652 2024-10-13 32/90 86% 3.75 RR Moscow Riichi 2024 Moscow
4 59 2024-06-09 49/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
5 154 2023-11-26 34/40 0% 2.90 CRR Autumn Agari tournament Moscow
6 505 2023-09-03 54/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg