Malykh Sergey

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

157 place (161.85).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (866.67 * 1.20 * 0.29 + 181.82 * 1.10 * 1 + 636.36 * 1.10 * 0.71 + 66.67 * 1 * 1 + 0) / (1.20 * 0.29 + 1.10 * 1 + 1.10 * 0.71 + 1 * 1 + 1) = 251.57677418134259

p2 = (636.36 * 1.10 * 0.71 + 866.67 * 1.20 * 0.29 + 181.82 * 1.10 * 1 + 66.67 * 1 * 1) / max_coefficients = 72.12271186440678

score = 251.57677418134259 * 0.5 + 72.12271186440678 * 0.5 = 161.8497430228747

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 158 -> 157 161.62 -> 161.85
2023-09-28 159 -> 158 161.62
2023-09-09 154 -> 159 171.88 -> 161.62

Summer tournament: 86% -> 71%
2023-09-06 155 -> 154 171.88
2023-09-05 148 -> 155 188.20 -> 171.88

Winter tournament: 43% -> 29%
2023-09-03 133 -> 148 192.09 -> 188.20
2023-08-27 130 -> 133 192.09
2023-08-26 129 -> 130 192.09
2023-08-12 129 190.13 -> 192.09
2023-07-28 130 -> 129 190.13

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 10/12 100% 1.10 CRR Survive after yakuman
3 636 2022-07-09 5/12 71% 1.10 CRR Summer tournament
4 867 2022-01-05 3/16 29% 1.20 CRR Winter tournament
5 455 2021-07-03 7/12 0% 1.10 CRR Summer tournament