Malykh Sergey

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 17, 2024 (latest changes Feb. 17, 2024).

168 place (80.66).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (66.67 * 1 * 1 + 636.36 * 1.10 * 0.43 + 181.82 * 1.10 * 0.86 + 0 + 0) / (1 * 1 + 1.10 * 0.43 + 1.10 * 0.86 + 1 + 1) = 121.90237570425008

p2 = (636.36 * 1.10 * 0.43 + 181.82 * 1.10 * 0.86 + 66.67 * 1 * 1) / max_coefficients = 39.42180473931982

score = 121.90237570425008 * 0.5 + 39.42180473931982 * 0.5 = 80.66209022178495

Rating changes

Show

Date Place Points Reason
2024-01-20 169 -> 168 80.66
2024-01-14 168 -> 169 82.74 -> 80.66

Survive after yakuman: 100% -> 86%

2024-01-09 165 -> 168 94.91 -> 82.74

Summer tournament: 57% -> 43%

2024-01-06 165 93.88 -> 94.91
2024-01-05 158 -> 165 133.13 -> 93.88

Winter tournament: 14% -> 0%

2024-01-03 159 -> 158 133.13
2023-12-20 160 -> 159 133.13
2023-12-19 170 -> 160 133.13
2023-11-28 178 -> 170 133.13
2023-11-26 170 -> 178 133.33 -> 133.13

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 86% 1.10 CRR Survive after yakuman
3 636 2022-07-09 5/12 43% 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