Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

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

143 place (150.45).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

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 = 122.01806380660499

score = 178.8908304596368 * 0.5 + 122.01806380660499 * 0.5 = 150.45444713312088

Rating changes

Show

all results
Date Place Points Reason
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
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

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