Oparin Konstantin
From Moscow, Russia
Internal rating (RR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
3 place (773.76).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (691.59 * 4 * 1 + 990.65 * 4.60 * 1 + 772.15 * 3.65 * 1 + 843.14 * 3.05 * 1 + 196.08 * 3.05 * 1) / (4 * 1 + 4.60 * 1 + 3.65 * 1 + 3.05 * 1 + 3.05 * 1) = 725.4130790190736
p2 = (990.65 * 4.60 * 1 + 772.15 * 3.65 * 1 + 691.59 * 4 * 1 + 843.14 * 3.05 * 1) / max_coefficients = 822.1150566229904
score = 725.4130790190736 * 0.5 + 822.1150566229904 * 0.5 = 773.7640678210321
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 10 -> 3 | 687.13 -> 773.76 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 9 -> 10 | 687.13 | |
| 2024-06-11 | 9 | 674.85 -> 687.13 | |
| 2024-06-09 | 8 -> 9 | 683.72 -> 674.85 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-12 | 31 -> 8 | 472.47 -> 683.72 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 34 -> 31 | 467.76 -> 472.47 | |
| 2024-04-12 | 35 -> 34 | 467.76 | |
| 2024-03-30 | 32 -> 35 | 467.76 | |
| 2024-03-20 | 33 -> 32 | 467.76 | |
| 2024-03-10 | 33 | 467.76 |
Agari Spring Tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 772 |
|
19/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 196 |
|
42/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 3 | 991 |
|
2/108 | 100% | 4.60 | RR | X Russian Championship |
| 4 | 843 |
|
9/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 5 | 692 |
|
34/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |