Oselkov Dmitriy
From Ivanovo, Russia
EMA: 15990455
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
209 place (145.41).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (57.14 * 3.20 * 1 + 1000 * 1.40 * 1 + 63.06 * 4.05 * 1 + 0 + 0) / (3.20 * 1 + 1.40 * 1 + 4.05 * 1 + 1 + 1) = 172.60751173708925
p2 = (1000 * 1.40 * 1 + 63.06 * 4.05 * 1 + 57.14 * 3.20 * 1) / max_coefficients = 118.21672025723473
score = 172.60751173708925 * 0.5 + 118.21672025723473 * 0.5 = 145.412115997162
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 209 | 145.41 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 63 |
|
105/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
| 2 | 1000 |
|
1/16 | 100% | 1.40 | RR | Ivanovo open riichi tournament 2019 |
| 3 | 57 |
|
34/36 | 100% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |