Zyryanov Denis

From Novosibirsk, Russia

Player page

Internal rating (RR)

Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).

185 place (59.80).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (344.83 * 3.75 * 0.29 + 65.42 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.29 + 4.60 * 1 + 1 + 1 + 1) = 77.30838534834442

p2 = (344.83 * 3.75 * 0.29 + 65.42 * 4.60 * 1) / max_coefficients = 42.29463722397477

score = 77.30838534834442 * 0.5 + 42.29463722397477 * 0.5 = 59.801511286159595

Rating changes

Show

all results
Date Place Points Reason
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
2025-01-26 161 -> 169 73.42
2025-01-07 158 -> 161 73.42
2024-12-11 157 -> 158 86.16 -> 73.42

Money can not buy tenpai: 57% -> 43%
2024-11-06 160 -> 157 116.36 -> 86.16

IX Russian Riichi Championship: 14% -> 0%
2024-10-13 147 -> 160 117.25 -> 116.36
2024-10-11 146 -> 147 128.58 -> 117.25

Money can not buy tenpai: 71% -> 57%
2024-09-06 142 -> 146 150.29 -> 128.58

IX Russian Riichi Championship: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 65 2024-05-12 101/108 100% 4.60 RR X Russian Championship
2 345 2023-06-11 58/88 29% 3.75 RR Money can not buy tenpai
3 547 2022-11-06 35/76 0% 4.20 RR IX Russian Riichi Championship