Dergunov Aleksey
From Moscow, Russia
Internal rating (RR)
Rating date May 20, 2023 (latest changes May 20, 2023).
47 place (386.50).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138
p1 = (510.64 * 3.10 * 0.57 + 611.94 * 3.50 * 0.71 + 486.49 * 4.05 * 1 + 0 + 0) / (3.10 * 0.57 + 3.50 * 0.71 + 4.05 * 1 + 1 + 1) = 426.75066052149947
p2 = (486.49 * 4.05 * 1 + 611.94 * 3.50 * 0.71 + 510.64 * 3.10 * 0.57) / max_coefficients = 346.2407380331379
score = 426.75066052149947 * 0.5 + 346.2407380331379 * 0.5 = 386.4956992773187
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-20 | 46 -> 47 | 395.79 -> 386.50 |
Tenpai can't buy happiness: 86% -> 71% |
2023-04-19 | 45 -> 46 | 402.46 -> 395.79 |
Agari team tournament: 71% -> 57% |
2023-03-28 | 47 -> 45 | 399.12 -> 402.46 | |
2023-03-20 | 47 | 407.24 -> 399.12 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 46 -> 47 | 407.24 | |
2023-02-19 | 46 | 413.80 -> 407.24 |
Agari team tournament: 86% -> 71% |
2023-01-28 | 47 -> 46 | 409.93 -> 413.80 | |
2022-12-19 | 48 -> 47 | 416.85 -> 409.93 |
Agari team tournament: 100% -> 86% |
2022-11-28 | 48 | 412.44 -> 416.85 | |
2022-11-06 | 35 -> 48 | 424.23 -> 412.44 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 486 |
|
58/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
2 | 612 |
|
27/68 | 71% | 3.50 | RR | Tenpai can't buy happiness |
3 | 511 |
|
24/48 | 57% | 3.10 | RR | Agari team tournament |