Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Internal rating (RR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

128 place (127.13).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

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 = 97.29355722915612

score = 156.97127142686332 * 0.5 + 97.29355722915612 * 0.5 = 127.13241432800973

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 129 -> 128 127.13
2023-09-03 107 -> 129 134.71 -> 127.13
2023-08-19 108 -> 107 134.71
2023-08-12 108 132.29 -> 134.71
2023-07-20 106 -> 108 151.77 -> 132.29

Tenpai can't buy happiness: 71% -> 57%
2023-06-19 107 -> 106 151.77
2023-06-12 107 149.28 -> 151.77
2023-06-11 91 -> 107 158.74 -> 149.28
2023-05-28 91 157.65 -> 158.74
2023-05-20 89 -> 91 175.95 -> 157.65

Tenpai can't buy happiness: 86% -> 71%

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