Petsilyak Denis

From Moscow, Russia

EMA: 15990410

Player page

Internal rating (RR)

Rating date Oct. 9, 2026 (latest changes Oct. 8, 2026).

136 place (349.18).

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

p1 = (651.69 * 3.75 * 0.14 + 800 * 2.45 * 0.71 + 508.77 * 3.90 * 1 + 0 + 0) / (3.75 * 0.14 + 2.45 * 0.71 + 3.90 * 1 + 1 + 1) = 456.0836852591832

p2 = (508.77 * 3.90 * 1 + 800 * 2.45 * 0.71 + 651.69 * 3.75 * 0.14) / max_coefficients = 242.275146009085

score = 456.0836852591832 * 0.5 + 242.275146009085 * 0.5 = 349.1794156341341

Rating changes

Show

all results
Date Place Points Reason
2026-10-03 135 -> 136 349.18
2026-10-02 134 -> 135 349.18
2026-09-26 135 -> 134 349.18
2026-09-13 130 -> 135 365.31 -> 349.18

Agari Summer Tournament 2025: 86% -> 71%
2026-09-07 131 -> 130 365.31
2026-09-06 126 -> 131 365.31
2026-09-02 127 -> 126 365.31
2026-09-01 128 -> 127 365.31
2026-08-31 128 364.89 -> 365.31
2026-08-27 131 -> 128 364.89

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 14% 3.75 RR Moscow Riichi 2024 Moscow
4 59 2024-06-09 49/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
5 505 2023-09-03 54/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg