Bakhtin Aleksey

From Izhevsk, Russia

Player page

Internal rating (RR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

115 place (84.16).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (582.09 * 3.50 * 0.29 + 66.67 * 4.20 * 0.86 + 0 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.86 + 1 + 1 + 1) = 108.16774718182259

p2 = (582.09 * 3.50 * 0.29 + 66.67 * 4.20 * 0.86) / max_coefficients = 60.161782905286074

score = 108.16774718182259 * 0.5 + 60.161782905286074 * 0.5 = 84.16476504355433

Rating changes

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all results
Date Place Points Reason
2023-11-28 125 -> 115 84.16
2023-11-20 123 -> 125 109.45 -> 84.16

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 123 109.45

IX Russian Riichi Championship: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 67 2022-11-06 71/76 86% 4.20 RR IX Russian Riichi Championship Perm
2 582 2022-03-20 29/68 29% 3.50 RR Tenpai can't buy happiness Perm