Oparin Konstantin
From Moscow, Russia
Internal rating (RR)
Rating date June 2, 2024 (latest changes May 12, 2024).
8 place (683.72).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (691.59 * 4 * 1 + 843.14 * 3.05 * 1 + 990.65 * 4.60 * 1 + 0 + 0) / (4 * 1 + 3.05 * 1 + 4.60 * 1 + 1 + 1) = 724.9040293040295
p2 = (990.65 * 4.60 * 1 + 691.59 * 4 * 1 + 843.14 * 3.05 * 1) / max_coefficients = 642.5285714285715
score = 724.9040293040295 * 0.5 + 642.5285714285715 * 0.5 = 683.7163003663004
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | 991 |
|
2/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 843 |
|
9/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 3 | 692 |
|
34/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |