Zyryanov Denis

From Novosibirsk, Russia

Player page

Internal rating (RR)

Rating date March 6, 2024 (latest changes March 6, 2024).

74 place (257.55).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.57 + 4.05 * 0.29) = 11.306965

p1 = (546.67 * 4.20 * 0.57 + 344.83 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 284.7064660957302

p2 = (546.67 * 4.20 * 0.57 + 344.83 * 3.75 * 1) / max_coefficients = 230.39162144748832

score = 284.7064660957302 * 0.5 + 230.39162144748832 * 0.5 = 257.54904377160926

Rating changes

Show

all results
Date Place Points Reason
2024-03-06 74 273.58 -> 257.55

IX Russian Riichi Championship: 71% -> 57%
2024-02-12 76 -> 74 267.87 -> 273.58
2024-01-20 78 -> 76 267.87
2024-01-06 74 -> 78 282.14 -> 267.87

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 77 -> 74 282.14
2023-12-12 85 -> 77 276.87 -> 282.14
2023-11-28 89 -> 85 276.87
2023-11-20 90 -> 89 276.87
2023-11-06 90 289.69 -> 276.87

IX Russian Riichi Championship: 100% -> 86%
2023-10-19 91 -> 90 289.69

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 345 2023-06-11 58/88 100% 3.75 RR Money can not buy tenpai
2 547 2022-11-06 35/76 57% 4.20 RR IX Russian Riichi Championship