Bakhtin Aleksey

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

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

172 place (82.93).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

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 = 57.688447994430796

score = 108.16774718182259 * 0.5 + 57.688447994430796 * 0.5 = 82.92809758812669

Rating changes

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all results
Date Place Points Reason
2023-12-19 182 -> 172 82.93
2023-12-10 182 82.93

Tournaments

# Base rank Date Place Power Coefficient Rating 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