Kripak Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 9, 2023 (latest changes Nov. 9, 2023).

197 place (20.99).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (400 * 1.20 * 0.14 + 90.91 * 1.10 * 0.57 + 0 + 0 + 0) / (1.20 * 0.14 + 1.10 * 0.57 + 1 + 1 + 1) = 33.08666796490545

p2 = (400 * 1.20 * 0.14 + 90.91 * 1.10 * 0.57) / max_coefficients = 8.885625400181768

score = 33.08666796490545 * 0.5 + 8.885625400181768 * 0.5 = 20.98614668254361

Rating changes

Show

all results
Date Place Points Reason
2023-11-09 197 22.64 -> 20.99

Summer tournament: 71% -> 57%
2023-11-06 198 -> 197 22.44 -> 22.64
2023-11-05 186 -> 198 32.33 -> 22.44

Winter tournament: 29% -> 14%
2023-10-22 183 -> 186 32.33
2023-10-12 183 32.29 -> 32.33
2023-09-09 183 33.51 -> 32.29

Summer tournament: 86% -> 71%
2023-09-05 182 -> 183 42.51 -> 33.51

Winter tournament: 43% -> 29%
2023-09-03 166 -> 182 43.37 -> 42.51
2023-08-27 161 -> 166 43.37
2023-08-26 160 -> 161 43.37

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 91 2022-07-09 11/12 57% 1.10 CRR Summer tournament
2 400 2022-01-05 10/16 14% 1.20 CRR Winter tournament
3 91 2021-07-03 11/12 0% 1.10 CRR Summer tournament
4 400 2021-01-03 10/16 0% 1.20 CRR Winter tournament