Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 14, 2024 (latest changes March 14, 2024).

178 place (54.69).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (582.09 * 3.50 * 0.14 + 66.67 * 4.20 * 0.57 + 0 + 0 + 0) / (3.50 * 0.14 + 4.20 * 0.57 + 1 + 1 + 1) = 76.46062816629745

p2 = (582.09 * 3.50 * 0.14 + 66.67 * 4.20 * 0.57) / max_coefficients = 32.92846715328467

score = 76.46062816629745 * 0.5 + 32.92846715328467 * 0.5 = 54.69454765979106

Rating changes

Show

Date Place Points Reason
2024-03-10 175 -> 178 55.51 -> 54.69
2024-03-06 175 55.77 -> 55.51

IX Russian Riichi Championship: 71% -> 57%

2024-02-25 173 -> 175 55.77
2024-02-12 174 -> 173 55.77
2024-01-20 167 -> 174 84.51 -> 55.77

Tenpai can't buy happiness: 29% -> 14%

2024-01-09 168 -> 167 84.51
2024-01-06 168 82.93 -> 84.51

IX Russian Riichi Championship: 86% -> 71%

2024-01-05 169 -> 168 82.93
2024-01-03 170 -> 169 82.93
2023-12-19 181 -> 170 82.93

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 67 2022-11-06 71/76 57% 4.20 RR IX Russian Riichi Championship
2 582 2022-03-20 29/68 14% 3.50 RR Tenpai can't buy happiness