Seredkin Egor

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

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

107 place (222.81).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (272.73 * 1.10 * 0.29 + 466.67 * 1.20 * 0.71 + 636.36 * 1.10 * 1 + 272.73 * 1.10 * 1 + 0) / (1.10 * 0.29 + 1.20 * 0.71 + 1.10 * 1 + 1.10 * 1 + 1) = 339.87047716651074

p2 = (636.36 * 1.10 * 1 + 466.67 * 1.20 * 0.71 + 272.73 * 1.10 * 1 + 272.73 * 1.10 * 0.29) / max_coefficients = 105.74632469385794

score = 339.87047716651074 * 0.5 + 105.74632469385794 * 0.5 = 222.80840093018435

Rating changes

Show

all results
Date Place Points Reason
2023-04-19 108 -> 107 222.81
2023-03-20 108 220.99 -> 222.81
2023-03-06 110 -> 108 220.99
2023-03-05 107 -> 110 226.13 -> 220.99

Winter tournament: 86% -> 71%
2023-03-03 107 226.40 -> 226.13

Summer tournament: 43% -> 29%
2023-02-25 99 -> 107 226.40
2023-02-19 100 -> 99 226.40
2023-01-28 100 225.81 -> 226.40
2023-01-14 120 -> 100 129.65 -> 225.81

Survive after yakuman: 0% -> 100%
2023-01-05 119 -> 120 137.20 -> 129.65

Winter tournament: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 636 2023-01-14 5/12 100% 1.10 CRR Survive after yakuman
2 273 2022-07-09 9/12 100% 1.10 CRR Summer tournament
3 467 2022-01-05 9/16 71% 1.20 CRR Winter tournament
4 273 2021-07-03 9/12 29% 1.10 CRR Summer tournament
5 455 2018-09-09 7/12 0% 1.10 CRR Summer Tournament