Bakhtin Aleksey
From Khanty-Mansiysk, Russia
Internal rating (RR)
Rating date Nov. 22, 2022 (latest changes Nov. 22, 2022).
90 place (184.51).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.2
p1 = (582.09 * 3.50 * 1 + 66.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 1 + 4.20 * 1 + 1 + 1 + 1) = 216.5710280373832
p2 = (582.09 * 3.50 * 1 + 66.67 * 4.20 * 1) / max_coefficients = 152.4546052631579
score = 216.5710280373832 * 0.5 + 152.4546052631579 * 0.5 = 184.51281665027057
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-06 | 90 | 184.51 |
IX Russian Riichi Championship: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 67 |
|
71/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
| 2 | 582 |
|
29/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |