Zyryanov Denis

From Novosibirsk, Russia

Player page

Internal rating (RR)

Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).

74 place (282.14).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001

p1 = (546.67 * 4.20 * 0.86 + 344.83 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.86 + 3.75 * 1 + 1 + 1 + 1) = 315.0779433845226

p2 = (546.67 * 4.20 * 0.86 + 344.83 * 3.75 * 1) / max_coefficients = 249.20428102539802

score = 315.0779433845226 * 0.5 + 249.20428102539802 * 0.5 = 282.14111220496034

Rating changes

Show

all results
Date Place Points Reason
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
2023-10-12 92 -> 91 284.79 -> 289.69
2023-09-28 93 -> 92 284.79
2023-09-20 94 -> 93 284.79
2023-09-03 74 -> 94 303.62 -> 284.79

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 86% 4.20 RR IX Russian Riichi Championship