Li Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

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

121 place (231.78).

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

p1 = (545.45 * 1.10 * 1 + 1000 * 1.20 * 0.57 + 363.64 * 1.10 * 1 + 0 + 0) / (1.10 * 1 + 1.20 * 0.57 + 1.10 * 1 + 1 + 1) = 345.0246434477902

p2 = (1000 * 1.20 * 0.57 + 545.45 * 1.10 * 1 + 363.64 * 1.10 * 1) / max_coefficients = 118.53243613169161

score = 345.0246434477902 * 0.5 + 118.53243613169161 * 0.5 = 231.7785397897409

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 121 229.46 -> 231.78
2023-06-11 110 -> 121 234.71 -> 229.46
2023-05-28 111 -> 110 234.71
2023-05-20 111 232.50 -> 234.71
2023-05-06 113 -> 111 232.50
2023-05-05 106 -> 113 249.71 -> 232.50

Winter tournament: 71% -> 57%
2023-05-01 104 -> 106 249.71
2023-04-22 101 -> 104 249.71
2023-04-19 103 -> 101 249.71
2023-03-20 105 -> 103 247.44 -> 249.71

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 545 2023-01-14 6/12 100% 1.10 CRR Survive after yakuman
2 364 2022-07-09 8/12 100% 1.10 CRR Summer tournament
3 1000 2022-01-05 1/16 57% 1.20 CRR Winter tournament
4 0 2021-01-03 16/16 0% 1.20 CRR Winter tournament
5 267 2019-05-26 12/16 0% 1.20 RR Summer Tournament