Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

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

144 place (131.41).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (582.09 * 3.50 * 0.57 + 66.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.57 + 4.20 * 1 + 1 + 1 + 1) = 156.97127142686332

p2 = (582.09 * 3.50 * 0.57 + 66.67 * 4.20 * 1) / max_coefficients = 105.85127885059755

score = 156.97127142686332 * 0.5 + 105.85127885059755 * 0.5 = 131.41127513873045

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 145 -> 144 129.26 -> 131.41
2023-07-28 146 -> 145 129.26
2023-07-20 143 -> 146 150.45 -> 129.26

Tenpai can't buy happiness: 71% -> 57%
2023-06-12 143 148.07 -> 150.45
2023-06-11 128 -> 143 153.48 -> 148.07
2023-05-28 129 -> 128 153.48
2023-05-20 127 -> 129 171.43 -> 153.48

Tenpai can't buy happiness: 86% -> 71%
2023-05-01 125 -> 127 171.43
2023-04-22 119 -> 125 171.43
2023-03-28 121 -> 119 171.43

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 67 2022-11-06 71/76 100% 4.20 RR IX Russian Riichi Championship
2 582 2022-03-20 29/68 57% 3.50 RR Tenpai can't buy happiness