Bakhtin Aleksey
From Khanty-Mansiysk, Russia
Internal rating (RR)
Rating date March 6, 2024 (latest changes March 6, 2024).
101 place (58.18).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.57 + 4.05 * 0.29) = 11.306965
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 = 39.89753218480821
score = 76.46062816629745 * 0.5 + 39.89753218480821 * 0.5 = 58.17908017555283
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-03-06 | 101 | 58.40 -> 58.18 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-12 | 102 -> 101 | 57.45 -> 58.40 | |
2024-01-20 | 101 -> 102 | 87.18 -> 57.45 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 101 | 85.49 -> 87.18 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 115 -> 101 | 85.49 | |
2023-12-12 | 115 | 84.16 -> 85.49 | |
2023-11-28 | 126 -> 115 | 84.16 | |
2023-11-20 | 123 -> 126 | 109.45 -> 84.16 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 128 -> 123 | 106.70 -> 109.45 |
IX Russian Riichi Championship: 100% -> 86% |
2023-10-19 | 129 -> 128 | 106.70 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 67 |
|
71/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
2 | 582 |
|
29/68 | 14% | 3.50 | RR | Tenpai can't buy happiness |