Bakhtin Aleksey
From Khanty-Mansiysk, Russia
Internal rating (RR)
Rating date Jan. 6, 2023 (latest changes Jan. 6, 2023).
90 place (187.07).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
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 = 157.5651586200988
score = 216.5710280373832 * 0.5 + 157.5651586200988 * 0.5 = 187.06809332874099
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-19 | 90 | 186.31 -> 187.07 | |
2022-11-28 | 90 | 184.51 -> 186.31 | |
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 |