Dobrynin Maxim
From Irkutsk, Russia
EMA: 15990398
Common russian riichi rating (CRR)
Rating date Nov. 7, 2023 (latest changes Nov. 7, 2023).
184 place (90.24).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002
p1 = (533.33 * 1.20 * 0.14 + 0 * 1.10 * 0.71 + 466.67 * 1 * 1 + 0 + 0) / (1.20 * 0.14 + 1.10 * 0.71 + 1 * 1 + 1 + 1) = 141.04128919112202
p2 = (466.67 * 1 * 1 + 533.33 * 1.20 * 0.14 + 0 * 1.10 * 0.71) / max_coefficients = 39.444318019593176
score = 141.04128919112202 * 0.5 + 39.444318019593176 * 0.5 = 90.2428036053576
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-06 | 120 -> 184 | 180.34 -> 90.24 | |
| 2021-02-01 | 119 -> 120 | 364.14 -> 180.34 | |
| 2020-02-01 | 119 | 364.14 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 467 |
|
9/16 | 100% | 1.00 | CRR | Spring Tournament Irkutsk 2023 | Irkutsk | |
| 2 | 0 |
|
12/12 | 71% | 1.10 | CRR | Summer tournament | Irkutsk | |
| 3 | 533 |
|
8/16 | 14% | 1.20 | CRR | Winter tournament | Irkutsk | |
| 4 | 67 |
|
15/16 | 0% | 1.20 | CRR | Winter tournament | Irkutsk | |
| 5 | 737 |
|
6/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 | Irkutsk | |
| 6 | 867 |
|
🥉 | 3/16 | 0% | 1.20 | RR | Summer Tournament | Irkutsk |
| 7 | 55 |
|
53/56 | 0% | 3.00 | EMA | Snow Dragon | Novosibirsk | |
| 8 | 1000 |
|
🥇 | 1/12 | 0% | 1.10 | CRR | Irkutsk Winter Tournament | Irkutsk |
| 9 | 727 |
|
4/12 | 0% | 1.10 | CRR | Summer Tournament | Irkutsk | |
| 10 | 67 |
|
15/16 | 0% | 1.20 | RR | Spring Tournament | Irkutsk | |
| 11 | 632 |
|
8/20 | 0% | 1.30 | RR | Winter tournament | Irkutsk |