Zyryanov Denis

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 21, 2026 (latest changes July 18, 2026).

227 place (262.64).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (677.42 * 2.40 * 0.71 + 571.43 * 2.50 * 1 + 0 + 0 + 0) / (2.40 * 0.71 + 2.50 * 1 + 1 + 1 + 1) = 358.9915612282239

p2 = (571.43 * 2.50 * 1 + 677.42 * 2.40 * 0.71) / max_coefficients = 166.2939326870043

score = 358.9915612282239 * 0.5 + 166.2939326870043 * 0.5 = 262.64274695761407

Rating changes

Show

all results
Date Place Points Reason
2026-07-18 226 -> 227 262.64
2026-07-12 222 -> 226 262.64
2026-07-11 220 -> 222 262.64
2026-07-07 221 -> 220 262.64
2026-06-26 222 -> 221 262.64
2026-06-16 224 -> 222 262.64
2026-06-15 224 259.63 -> 262.64
2026-06-14 208 -> 224 266.70 -> 259.63
2026-06-13 199 -> 208 281.74 -> 266.70

Akademgorodok Riichi Mahjong Tournament 2025: 86% -> 71%
2026-06-04 201 -> 199 281.74

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 571 2026-04-19 16/36 100% 2.50 CRR Akademgorodok Riichi Mahjong Tournament 2026 Novosibirsk
2 677 2025-04-13 11/32 71% 2.40 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk
3 65 2024-05-12 101/108 0% 4.60 RR X Russian Championship Perm
4 345 2023-06-11 58/88 0% 3.75 RR Money can not buy tenpai Perm
5 547 2022-11-06 35/76 0% 4.20 RR IX Russian Riichi Championship Perm