Zyryanov Denis

From Novosibirsk, Russia

Player page

Internal rating (RR)

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

199 place (44.17).

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 + 0 + 0 + 0) / (3.75 * 0.14 + 4.60 * 0.86 + 1 + 1 + 1) = 59.19742302469669

p2 = (65.42 * 4.60 * 0.86 + 344.83 * 3.75 * 0.14) / max_coefficients = 29.13972931665686

score = 59.19742302469669 * 0.5 + 29.13972931665686 * 0.5 = 44.16857617067677

Rating changes

Show

all results
Date Place Points Reason
2025-05-12 199 45.17 -> 44.17

X Russian Championship: 100% -> 86%
2025-05-03 193 -> 199 45.17
2025-04-27 192 -> 193 45.17
2025-04-26 190 -> 192 45.17
2025-04-11 187 -> 190 59.80 -> 45.17

Money can not buy tenpai: 29% -> 14%
2025-03-30 188 -> 187 59.80
2025-03-02 185 -> 188 59.80
2025-02-16 177 -> 185 59.80
2025-02-11 175 -> 177 73.42 -> 59.80

Money can not buy tenpai: 43% -> 29%
2025-02-02 169 -> 175 73.42

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 65 2024-05-12 101/108 86% 4.60 RR X Russian Championship Perm
2 345 2023-06-11 58/88 14% 3.75 RR Money can not buy tenpai Perm
3 547 2022-11-06 35/76 0% 4.20 RR IX Russian Riichi Championship Perm