Zyryanov Denis

From Novosibirsk, Russia

Player page

Internal rating (RR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

85 place (276.87).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

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 = 238.65649784579756

score = 315.0779433845226 * 0.5 + 238.65649784579756 * 0.5 = 276.8672206151601

Rating changes

Show

all results
Date Place Points Reason
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
2023-08-19 75 -> 74 303.62
2023-08-12 79 -> 75 297.60 -> 303.62

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