Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

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

145 place (129.26).

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

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 = 101.54659346168815

score = 156.97127142686332 * 0.5 + 101.54659346168815 * 0.5 = 129.25893244427573

Rating changes

Show

all results
Date Place Points Reason
2023-07-20 142 -> 145 150.45 -> 129.26

Tenpai can't buy happiness: 71% -> 57%
2023-06-12 142 148.07 -> 150.45
2023-06-11 127 -> 142 153.48 -> 148.07
2023-05-28 128 -> 127 153.48
2023-05-20 126 -> 128 171.43 -> 153.48

Tenpai can't buy happiness: 86% -> 71%
2023-05-01 124 -> 126 171.43
2023-04-22 118 -> 124 171.43
2023-03-28 120 -> 118 171.43
2023-03-20 116 -> 120 187.92 -> 171.43

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 117 -> 116 187.92

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 57% 3.50 RR Tenpai can't buy happiness