Seredkin Egor

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).

199 place (103.97).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (636.36 * 1.10 * 0.14 + 800 * 1 * 0.29 + 272.73 * 0.90 * 1 + 0 + 0) / (1.10 * 0.14 + 1 * 0.29 + 0.90 * 1 + 1 + 1) = 171.71967967836213

p2 = (272.73 * 0.90 * 1 + 800 * 1 * 0.29 + 636.36 * 1.10 * 0.14) / max_coefficients = 36.21703470031546

score = 171.71967967836213 * 0.5 + 36.21703470031546 * 0.5 = 103.96835718933879

Rating changes

Show

all results
Date Place Points Reason
2025-01-01 192 -> 199 120.45 -> 103.97

Spring Tournament Irkutsk 2023: 43% -> 29%
2024-12-29 191 -> 192 120.45
2024-12-27 192 -> 191 120.45
2024-11-14 191 -> 192 133.07 -> 120.45

Survive after yakuman: 29% -> 14%
2024-11-05 193 -> 191 133.07
2024-11-04 202 -> 193 89.65 -> 133.07

Irkutsk autumn tournament 2024: 0% -> 100%
2024-11-03 203 -> 202 89.65
2024-11-01 199 -> 203 105.28 -> 89.65

Spring Tournament Irkutsk 2023: 57% -> 43%
2024-10-27 198 -> 199 105.28
2024-10-26 199 -> 198 105.28

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 273 2024-11-04 9/12 100% 0.90 CRR Irkutsk autumn tournament 2024
2 800 2023-05-01 4/16 29% 1.00 CRR Spring Tournament Irkutsk 2023
3 636 2023-01-14 5/12 14% 1.10 CRR Survive after yakuman
4 273 2022-07-09 9/12 0% 1.10 CRR Summer tournament
5 467 2022-01-05 9/16 0% 1.20 CRR Winter tournament
6 273 2021-07-03 9/12 0% 1.10 CRR Summer tournament
7 455 2018-09-09 7/12 0% 1.10 CRR Summer Tournament