Elkin Denis
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
118 place (199.37).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (448.60 * 4 * 1 + 391.30 * 2.10 * 1 + 12.66 * 3.65 * 1 + 0 + 0) / (4 * 1 + 2.10 * 1 + 3.65 * 1 + 1 + 1) = 226.58127659574467
p2 = (448.60 * 4 * 1 + 391.30 * 2.10 * 1 + 12.66 * 3.65 * 1) / max_coefficients = 172.16169683056754
score = 226.58127659574467 * 0.5 + 172.16169683056754 * 0.5 = 199.37148671315612
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 109 -> 118 | 231.74 -> 199.37 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 104 -> 109 | 231.74 | |
| 2024-06-11 | 112 -> 104 | 228.68 -> 231.74 | |
| 2024-06-09 | 101 -> 112 | 228.68 | |
| 2024-05-12 | 79 -> 101 | 245.14 -> 228.68 | |
| 2024-05-06 | 80 -> 79 | 242.84 -> 245.14 | |
| 2024-04-12 | 83 -> 80 | 242.84 | |
| 2024-03-30 | 83 | 242.84 |
Seihoku spring tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 13 |
|
79/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 391 |
|
29/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 3 | 449 |
|
60/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |