Malykh Sergey

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 12, 2024 (latest changes April 12, 2024).

177 place (64.89).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (181.82 * 1.10 * 0.71 + 636.36 * 1.10 * 0.29 + 66.67 * 1 * 1 + 0 + 0) / (1.10 * 0.71 + 1.10 * 0.29 + 1 * 1 + 1 + 1) = 99.88292682926831

p2 = (636.36 * 1.10 * 0.29 + 181.82 * 1.10 * 0.71 + 66.67 * 1 * 1) / max_coefficients = 29.891970802919708

score = 99.88292682926831 * 0.5 + 29.891970802919708 * 0.5 = 64.88744881609401

Rating changes

Show

Date Place Points Reason
2024-03-30 167 -> 177 64.89
2024-03-20 174 -> 167 64.89
2024-03-14 173 -> 174 67.44 -> 64.89

Survive after yakuman: 86% -> 71%

2024-03-10 171 -> 173 68.24 -> 67.44
2024-03-09 167 -> 171 81.57 -> 68.24

Summer tournament: 43% -> 29%

2024-03-06 167 80.66 -> 81.57
2024-02-27 168 -> 167 80.66
2024-02-25 167 -> 168 80.66
2024-02-20 168 -> 167 80.66
2024-01-20 169 -> 168 80.66

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 67 2023-05-01 15/16 100% 1.00 CRR Spring Tournament Irkutsk 2023
2 182 2023-01-14 10/12 71% 1.10 CRR Survive after yakuman
3 636 2022-07-09 5/12 29% 1.10 CRR Summer tournament
4 867 2022-01-05 3/16 0% 1.20 CRR Winter tournament
5 455 2021-07-03 7/12 0% 1.10 CRR Summer tournament