Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2023 (latest changes May 20, 2023).

129 place (153.48).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005

p1 = (582.09 * 3.50 * 0.71 + 66.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.71 + 4.20 * 1 + 1 + 1 + 1) = 178.8908304596368

p2 = (582.09 * 3.50 * 0.71 + 66.67 * 4.20 * 1) / max_coefficients = 128.06225807284844

score = 178.8908304596368 * 0.5 + 128.06225807284844 * 0.5 = 153.47654426624263

Rating changes

Show

all results
Date Place Points Reason
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
2023-03-20 117 -> 121 187.92 -> 171.43

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 118 -> 117 187.92
2023-03-05 119 -> 118 187.92
2023-02-25 113 -> 119 187.92
2023-01-28 113 187.07 -> 187.92
2023-01-14 110 -> 113 187.07

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 71% 3.50 RR Tenpai can't buy happiness