Petsilyak Denis

From Moscow, Russia

EMA: 15990410

Player page

Common russian riichi rating (CRR)

Rating date Oct. 19, 2026 (latest changes Oct. 17, 2026).

191 place (305.43).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (800 * 2.45 * 0.71 + 508.77 * 3.90 * 1 + 0 + 0 + 0) / (2.45 * 0.71 + 3.90 * 1 + 1 + 1 + 1) = 391.2400354449433

p2 = (508.77 * 3.90 * 1 + 800 * 2.45 * 0.71) / max_coefficients = 219.61323815704085

score = 391.2400354449433 * 0.5 + 219.61323815704085 * 0.5 = 305.42663680099207

Rating changes

Show

all results
Date Place Points Reason
2026-10-16 193 -> 191 305.43
2026-10-15 195 -> 193 305.43
2026-10-13 165 -> 195 349.18 -> 305.43

Moscow Riichi 2024: 14% -> 0%
2026-10-02 164 -> 165 349.18
2026-09-23 165 -> 164 349.18
2026-09-15 166 -> 165 349.18
2026-09-13 160 -> 166 365.31 -> 349.18

Agari Summer Tournament 2025: 86% -> 71%
2026-09-06 155 -> 160 365.31
2026-09-02 156 -> 155 365.31
2026-08-31 156 364.89 -> 365.31

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 71% 2.45 RR Agari Summer Tournament 2025 Moscow
3 652 2024-10-13 32/90 0% 3.75 RR Moscow Riichi 2024 Moscow
4 59 2024-06-09 49/52 0% 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