Zyryanov Denis

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 20, 2026 (latest changes April 19, 2026).

193 place (294.39).

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

p1 = (65.42 * 4.60 * 0.14 + 677.42 * 2.40 * 0.86 + 571.43 * 2.50 * 1 + 0 + 0) / (4.60 * 0.14 + 2.40 * 0.86 + 2.50 * 1 + 1 + 1) = 397.1304533445702

p2 = (571.43 * 2.50 * 1 + 677.42 * 2.40 * 0.86 + 65.42 * 4.60 * 0.14) / max_coefficients = 191.64214046822744

score = 397.1304533445702 * 0.5 + 191.64214046822744 * 0.5 = 294.3862969063988

Rating changes

Show

all results
Date Place Points Reason
2026-04-19 260 -> 193 173.73 -> 294.39

Akademgorodok Riichi Mahjong Tournament 2026: 0% -> 100%
2026-04-13 250 -> 260 193.56 -> 173.73

Akademgorodok Riichi Mahjong Tournament 2025: 100% -> 86%
2026-04-11 247 -> 250 193.56
2026-04-05 242 -> 247 193.56
2026-04-04 243 -> 242 193.56
2026-03-21 237 -> 243 193.56
2026-03-14 233 -> 237 193.56
2026-03-12 238 -> 233 184.73 -> 193.56

X Russian Championship: 29% -> 14%
2026-03-10 239 -> 238 184.73
2026-03-07 233 -> 239 184.73

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 86% 2.40 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk
3 65 2024-05-12 101/108 14% 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