Dergunov Aleksey
From Moscow, Russia
Internal rating (RR)
Rating date March 20, 2024 (latest changes March 20, 2024).
47 place (405.39).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (486.49 * 4.05 * 0.29 + 252.87 * 3.75 * 1 + 214.95 * 4 * 1 + 960.78 * 3.05 * 1 + 0) / (4.05 * 0.29 + 3.75 * 1 + 4 * 1 + 3.05 * 1 + 1) = 409.1498975271058
p2 = (960.78 * 3.05 * 1 + 252.87 * 3.75 * 1 + 214.95 * 4 * 1 + 486.49 * 4.05 * 0.29) / max_coefficients = 401.6241056736879
score = 409.1498975271058 * 0.5 + 401.6241056736879 * 0.5 = 405.38700160039684
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-20 | 41 -> 47 | 425.88 -> 405.39 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 78 -> 41 | 247.00 -> 425.88 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 80 -> 78 | 241.03 -> 247.00 | |
| 2024-02-12 | 79 -> 80 | 253.13 -> 241.03 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 75 -> 79 | 272.83 -> 253.13 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 79 -> 75 | 266.84 -> 272.83 | |
| 2023-12-19 | 76 -> 79 | 284.44 -> 266.84 |
Agari team tournament: 14% -> 0% |
| 2023-12-12 | 77 -> 76 | 293.65 -> 284.44 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 84 -> 77 | 293.65 | |
| 2023-11-20 | 80 -> 84 | 310.77 -> 293.65 |
Tenpai can't buy happiness: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 961 |
|
3/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 2 | 215 |
|
85/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 253 |
|
66/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 4 | 486 |
|
58/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
| 5 | 612 |
|
27/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 6 | 511 |
|
24/48 | 0% | 3.10 | RR | Agari team tournament |