Dergunov Aleksey
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date March 20, 2024 (latest changes March 20, 2024).
29 place (564.74).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (486.49 * 4.05 * 0.29 + 252.87 * 3.75 * 1 + 960.78 * 3.05 * 1 + 214.95 * 4 * 1 + 863.64 * 2.10 * 1 + 769.23 * 2.90 * 1) / (4.05 * 0.29 + 3.75 * 1 + 3.05 * 1 + 4 * 1 + 2.10 * 1 + 2.90 * 1) = 551.1442562209247
p2 = (960.78 * 3.05 * 1 + 769.23 * 2.90 * 1 + 863.64 * 2.10 * 1 + 252.87 * 3.75 * 1) / max_coefficients = 578.32700729927
score = 551.1442562209247 * 0.5 + 578.32700729927 * 0.5 = 564.7356317600974
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-03-20 | 30 -> 29 | 565.61 -> 564.74 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 47 -> 30 | 457.50 -> 565.61 |
Agari Spring Tournament 2024: 0% -> 100% |
2024-03-06 | 48 -> 47 | 447.64 -> 457.50 | |
2024-02-27 | 49 -> 48 | 447.64 | |
2024-02-25 | 45 -> 49 | 447.64 | |
2024-02-12 | 46 -> 45 | 448.03 -> 447.64 |
Moscow Riichi 2022: 43% -> 29% |
2024-01-20 | 46 | 450.36 -> 448.03 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 50 -> 46 | 441.34 -> 450.36 | |
2023-12-19 | 50 | 441.88 -> 441.34 |
Agari team tournament: 14% -> 0% |
2023-12-12 | 51 -> 50 | 451.45 -> 441.88 |
Moscow Riichi 2022: 57% -> 43% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 961 |
|
3/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
2 | 769 |
|
10/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
3 | 864 |
|
4/23 | 100% | 2.10 | CRR | Mushroom League |
4 | 215 |
|
85/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 253 |
|
66/88 | 100% | 3.75 | RR | Money can not buy tenpai |
6 | 486 |
|
58/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
7 | 612 |
|
27/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
8 | 511 |
|
24/48 | 0% | 3.10 | RR | Agari team tournament |