Kripak Aleksandr

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).

130 place (79.29).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55

p1 = (90.91 * 1.10 * 1 + 90.91 * 1.10 * 0.43 + 400 * 1.20 * 0.86 + 0 + 0) / (1.10 * 1 + 1.10 * 0.43 + 1.20 * 0.86 + 1 + 1) = 120.49400214783542

p2 = (400 * 1.20 * 0.86 + 90.91 * 1.10 * 1 + 90.91 * 1.10 * 0.43) / max_coefficients = 38.09415807560137

score = 120.49400214783542 * 0.5 + 38.09415807560137 * 0.5 = 79.29408011171839

Rating changes

Show

all results
Date Place Points Reason
2023-01-28 130 79.09 -> 79.29
2023-01-14 126 -> 130 79.09
2023-01-05 125 -> 126 86.44 -> 79.09

Winter tournament: 100% -> 86%
2023-01-03 127 -> 125 110.06 -> 86.44

Winter tournament: 14% -> 0%

Summer tournament: 57% -> 43%
2022-12-19 127 109.83 -> 110.06
2022-12-18 125 -> 127 109.83
2022-11-28 126 -> 125 109.28 -> 109.83
2022-11-06 105 -> 126 110.74 -> 109.28
2022-11-03 103 -> 105 116.60 -> 110.74

Winter tournament: 29% -> 14%

Summer tournament: 71% -> 57%
2022-09-03 101 -> 103 122.06 -> 116.60

Winter tournament: 43% -> 29%

Summer tournament: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 91 2022-07-09 11/12 100% 1.10 CRR Summer tournament
2 400 2022-01-05 10/16 86% 1.20 CRR Winter tournament
3 91 2021-07-03 11/12 43% 1.10 CRR Summer tournament
4 400 2021-01-03 10/16 0% 1.20 CRR Winter tournament