Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 9, 2024 (latest changes Jan. 9, 2024).

168 place (84.51).

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

p1 = (582.09 * 3.50 * 0.29 + 66.67 * 4.20 * 0.71 + 0 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.71 + 1 + 1 + 1) = 111.7226975390035

p2 = (582.09 * 3.50 * 0.29 + 66.67 * 4.20 * 0.71) / max_coefficients = 57.2935210541199

score = 111.7226975390035 * 0.5 + 57.2935210541199 * 0.5 = 84.5081092965617

Rating changes

Show

all results
Date Place Points Reason
2024-01-09 169 -> 168 84.51
2024-01-06 169 82.93 -> 84.51

IX Russian Riichi Championship: 86% -> 71%
2024-01-05 170 -> 169 82.93
2024-01-03 171 -> 170 82.93
2023-12-19 182 -> 171 82.93
2023-11-28 192 -> 182 82.93
2023-11-26 184 -> 192 83.13 -> 82.93
2023-11-20 179 -> 184 108.05 -> 83.13

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 184 -> 179 105.37 -> 108.05

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 173 -> 184 105.37

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 67 2022-11-06 71/76 71% 4.20 RR IX Russian Riichi Championship
2 582 2022-03-20 29/68 29% 3.50 RR Tenpai can't buy happiness