Dergunov Aleksey
From Moscow, Russia
Internal rating (RR)
Rating date June 11, 2024 (latest changes June 11, 2024).
42 place (498.57).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (252.87 * 3.75 * 0.86 + 214.95 * 4 * 1 + 260.87 * 2.10 * 1 + 747.66 * 4.60 * 1 + 960.78 * 3.05 * 1 + 176.47 * 3.05 * 1) / (3.75 * 0.86 + 4 * 1 + 2.10 * 1 + 4.60 * 1 + 3.05 * 1 + 3.05 * 1) = 456.09238475326794
p2 = (747.66 * 4.60 * 1 + 960.78 * 3.05 * 1 + 214.95 * 4 * 1 + 252.87 * 3.75 * 0.86) / max_coefficients = 541.0490022117009
score = 456.09238475326794 * 0.5 + 541.0490022117009 * 0.5 = 498.57069348248444
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-06-11 | 45 -> 42 | 491.40 -> 498.57 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 37 -> 45 | 514.62 -> 491.40 |
Agari Summer Tournament 2024: 0% -> 100% |
2024-05-12 | 45 -> 37 | 411.44 -> 514.62 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 48 -> 45 | 406.78 -> 411.44 | |
2024-04-12 | 49 -> 48 | 408.86 -> 406.78 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 47 -> 49 | 405.39 -> 408.86 |
Seihoku spring tournament 2024: 0% -> 100% |
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% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 176 |
|
43/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
2 | 748 |
|
28/108 | 100% | 4.60 | RR | X Russian Championship |
3 | 261 |
|
35/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
4 | 961 |
|
3/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
5 | 215 |
|
85/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
6 | 253 |
|
66/88 | 86% | 3.75 | RR | Money can not buy tenpai |
7 | 486 |
|
58/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
8 | 612 |
|
27/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
9 | 511 |
|
24/48 | 0% | 3.10 | RR | Agari team tournament |