Zyryanov Denis

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).

250 place (141.62).

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

p1 = (65.42 * 4.60 * 0.57 + 583.33 * 2.20 * 1 + 0 + 0 + 0) / (4.60 * 0.57 + 2.20 * 1 + 1 + 1 + 1) = 185.89655154794568

p2 = (583.33 * 2.20 * 1 + 65.42 * 4.60 * 0.57) / max_coefficients = 97.34314381270903

score = 185.89655154794568 * 0.5 + 97.34314381270903 * 0.5 = 141.61984768032735

Rating changes

Show

all results
Date Place Points Reason
2025-11-04 244 -> 250 143.83 -> 141.62
2025-11-01 245 -> 244 143.66 -> 143.83
2025-10-27 246 -> 245 143.66
2025-10-22 247 -> 246 143.66
2025-10-13 247 142.11 -> 143.66
2025-10-04 248 -> 247 142.11
2025-09-12 248 138.90 -> 142.11

X Russian Championship: 71% -> 57%
2025-09-03 258 -> 248 138.90
2025-09-01 258 137.57 -> 138.90
2025-08-31 252 -> 258 137.57

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 583 2025-04-13 11/25 100% 2.20 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk
2 65 2024-05-12 101/108 57% 4.60 RR X Russian Championship Perm
3 345 2023-06-11 58/88 0% 3.75 RR Money can not buy tenpai Perm
4 547 2022-11-06 35/76 0% 4.20 RR IX Russian Riichi Championship Perm