Zyryanov Denis

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 12, 2025 (latest changes May 12, 2025).

226 place (156.25).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (344.83 * 3.75 * 0.14 + 65.42 * 4.60 * 0.86 + 583.33 * 2.20 * 1 + 0 + 0) / (3.75 * 0.14 + 4.60 * 0.86 + 2.20 * 1 + 1 + 1) = 198.88610232026488

p2 = (583.33 * 2.20 * 1 + 65.42 * 4.60 * 0.86 + 344.83 * 3.75 * 0.14) / max_coefficients = 113.61012488925573

score = 198.88610232026488 * 0.5 + 113.61012488925573 * 0.5 = 156.2481136047603

Rating changes

Show

all results
Date Place Points Reason
2025-05-12 228 -> 226 150.55 -> 156.25

X Russian Championship: 100% -> 86%
2025-05-03 227 -> 228 150.55
2025-04-27 221 -> 227 150.55
2025-04-26 220 -> 221 150.55
2025-04-22 223 -> 220 150.55
2025-04-13 257 -> 223 45.17 -> 150.55

Akademgorodok Riichi Mahjong Tournament 2025: 0% -> 100%
2025-04-11 250 -> 257 59.80 -> 45.17

Money can not buy tenpai: 29% -> 14%
2025-03-30 251 -> 250 59.80
2025-03-29 245 -> 251 59.80
2025-03-23 233 -> 245 59.80

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 86% 4.60 RR X Russian Championship Perm
3 345 2023-06-11 58/88 14% 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