Zyryanov Denis

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 31, 2026 (latest changes Jan. 30, 2026).

249 place (150.90).

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

p1 = (65.42 * 4.60 * 0.29 + 583.33 * 2.20 * 1 + 0 + 0 + 0) / (4.60 * 0.29 + 2.20 * 1 + 1 + 1 + 1) = 210.20321696227637

p2 = (583.33 * 2.20 * 1 + 65.42 * 4.60 * 0.29) / max_coefficients = 91.59264214046823

score = 210.20321696227637 * 0.5 + 91.59264214046823 * 0.5 = 150.8979295513723

Rating changes

Show

all results
Date Place Points Reason
2026-01-30 252 -> 249 150.90
2026-01-25 250 -> 252 150.90
2026-01-19 251 -> 250 150.90
2026-01-12 254 -> 251 145.70 -> 150.90

X Russian Championship: 43% -> 29%
2026-01-07 252 -> 254 145.70
2026-01-03 251 -> 252 145.70
2026-01-01 252 -> 251 145.70
2025-12-27 249 -> 252 145.70
2025-12-13 250 -> 249 145.70
2025-12-09 251 -> 250 145.70

Tournaments

# Base rank Date Place Power Coefficient Rating 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 29% 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