Zyryanov Denis

From Novosibirsk, Russia

Player page

Internal rating (RR)

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

78 place (267.87).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001

p1 = (546.67 * 4.20 * 0.71 + 344.83 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 300.83199488003146

p2 = (546.67 * 4.20 * 0.71 + 344.83 * 3.75 * 1) / max_coefficients = 234.915572698462

score = 300.83199488003146 * 0.5 + 234.915572698462 * 0.5 = 267.8737837892467

Rating changes

Show

all results
Date Place Points Reason
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 89 -> 90 289.69 -> 276.87

IX Russian Riichi Championship: 100% -> 86%
2023-10-20 90 -> 89 289.69
2023-10-13 91 -> 90 289.69
2023-10-12 91 284.79 -> 289.69
2023-10-07 92 -> 91 284.79

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 345 2023-06-11 58/88 100% 3.75 RR Money can not buy tenpai Perm
2 547 2022-11-06 35/76 71% 4.20 RR IX Russian Riichi Championship Perm