Malykh Sergey

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 20, 2023 (latest changes July 20, 2023).

130 place (190.13).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (866.67 * 1.20 * 0.43 + 181.82 * 1.10 * 1 + 636.36 * 1.10 * 0.86 + 66.67 * 1 * 1 + 0) / (1.20 * 0.43 + 1.10 * 1 + 1.10 * 0.86 + 1 * 1 + 1) = 287.98388459403174

p2 = (636.36 * 1.10 * 0.86 + 866.67 * 1.20 * 0.43 + 181.82 * 1.10 * 1 + 66.67 * 1 * 1) / max_coefficients = 92.2829947146015

score = 287.98388459403174 * 0.5 + 92.2829947146015 * 0.5 = 190.13343965431662

Rating changes

Show

all results
Date Place Points Reason
2023-07-09 129 -> 130 199.46 -> 190.13

Summer tournament: 100% -> 86%
2023-07-06 130 -> 129 199.46
2023-07-05 126 -> 130 214.63 -> 199.46

Winter tournament: 57% -> 43%
2023-07-03 112 -> 126 256.93 -> 214.63

Summer tournament: 14% -> 0%
2023-06-19 113 -> 112 256.93
2023-06-12 114 -> 113 254.78 -> 256.93
2023-06-11 101 -> 114 259.66 -> 254.78
2023-05-28 103 -> 101 259.66
2023-05-20 103 257.60 -> 259.66
2023-05-06 104 -> 103 257.60

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 86% 1.10 CRR Summer tournament
4 867 2022-01-05 3/16 43% 1.20 CRR Winter tournament
5 455 2021-07-03 7/12 0% 1.10 CRR Summer tournament