Oparin Konstantin
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date July 14, 2024 (latest changes July 14, 2024).
5 place (753.54).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (590.91 * 2.10 * 1 + 843.14 * 3.05 * 1 + 691.59 * 4 * 1 + 717.95 * 2.90 * 1 + 990.65 * 4.60 * 1 + 196.08 * 3.05 * 1) / (2.10 * 1 + 3.05 * 1 + 4 * 1 + 2.90 * 1 + 4.60 * 1 + 3.05 * 1) = 701.3167512690355
p2 = (990.65 * 4.60 * 1 + 691.59 * 4 * 1 + 843.14 * 3.05 * 1 + 717.95 * 2.90 * 1) / max_coefficients = 805.7648869341451
score = 701.3167512690355 * 0.5 + 805.7648869341451 * 0.5 = 753.5408191015904
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-07-14 | 4 -> 5 | 753.54 | |
| 2024-07-06 | 5 -> 4 | 753.54 | |
| 2024-06-18 | 4 -> 5 | 753.54 | |
| 2024-06-11 | 7 -> 4 | 739.52 -> 753.54 | |
| 2024-06-09 | 1 -> 7 | 785.80 -> 739.52 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-12 | 9 -> 1 | 647.93 -> 785.80 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 10 -> 9 | 647.93 | |
| 2024-04-27 | 9 -> 10 | 647.93 | |
| 2024-04-18 | 10 -> 9 | 647.93 | |
| 2024-04-12 | 11 -> 10 | 647.93 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 196 |
|
42/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 2 | 991 |
|
2/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 843 |
|
9/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 718 |
|
12/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 5 | 591 |
|
10/23 | 100% | 2.10 | CRR | Mushroom League |
| 6 | 692 |
|
34/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |