Dergunov Aleksey
From Moscow, Russia
Internal rating (RR)
Rating date Nov. 4, 2022 (latest changes Nov. 4, 2022).
35 place (424.23).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (510.64 * 3.10 * 1 + 611.94 * 3.50 * 1 + 486.49 * 4.05 * 1 + 0 + 0) / (3.10 * 1 + 3.50 * 1 + 4.05 * 1 + 1 + 1) = 450.200790513834
p2 = (611.94 * 3.50 * 1 + 486.49 * 4.05 * 1 + 510.64 * 3.10 * 1) / max_coefficients = 398.2545454545454
score = 450.200790513834 * 0.5 + 398.2545454545454 * 0.5 = 424.2276679841897
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-10-14 | 35 | 424.23 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 486 |
|
58/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
| 2 | 612 |
|
27/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
| 3 | 511 |
|
24/48 | 100% | 3.10 | RR | Agari team tournament |