Dobrynin Denis
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 6, 2022 (latest changes Nov. 6, 2022).
65 place (365.44).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.2
p1 = (466.67 * 1.20 * 0.14 + 636.36 * 1.10 * 0.57 + 733.33 * 1.20 * 1 + 909.09 * 1.10 * 1 + 0) / (1.20 * 0.14 + 1.10 * 0.57 + 1.20 * 1 + 1.10 * 1 + 1) = 575.6069482587889
p2 = (909.09 * 1.10 * 1 + 733.33 * 1.20 * 1 + 636.36 * 1.10 * 0.57 + 466.67 * 1.20 * 0.14) / max_coefficients = 155.26315789473685
score = 575.6069482587889 * 0.5 + 155.26315789473685 * 0.5 = 365.43505307676287
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-11-06 | 49 -> 65 | 370.32 -> 365.44 | |
2022-11-03 | 49 | 375.59 -> 370.32 |
Summer tournament: 71% -> 57% Winter tournament: 29% -> 14% |
2022-09-03 | 47 -> 49 | 380.99 -> 375.59 |
Summer tournament: 86% -> 71% Winter tournament: 43% -> 29% |
2022-08-27 | 44 -> 47 | 380.99 | |
2022-08-20 | 43 -> 44 | 380.99 | |
2022-07-09 | 72 -> 43 | 244.80 -> 380.99 |
Summer tournament: 0% -> 100% |
2022-07-03 | 70 -> 72 | 256.98 -> 244.80 |
Summer tournament: 100% -> 86% Winter tournament: 57% -> 43% |
2022-06-12 | 51 -> 70 | 261.70 -> 256.98 | |
2022-05-15 | 94 -> 51 | 272.76 -> 261.70 | |
2021-02-01 | 99 -> 94 | 421.15 -> 272.76 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 909 |
|
2/12 | 100% | 1.10 | CRR | Summer tournament |
2 | 733 |
|
5/16 | 100% | 1.20 | CRR | Winter tournament |
3 | 636 |
|
5/12 | 57% | 1.10 | CRR | Summer tournament |
4 | 467 |
|
9/16 | 14% | 1.20 | CRR | Winter tournament |
5 | 1000 |
|
1/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
6 | 545 |
|
6/12 | 0% | 1.10 | CRR | Spring Tournament |
7 | 545 |
|
6/12 | 0% | 1.10 | CRR | Irkutsk Winter Tournament |
8 | 364 |
|
8/12 | 0% | 1.10 | CRR | Summer Tournament |
9 | 733 |
|
5/16 | 0% | 1.20 | RR | Spring Tournament |
10 | 842 |
|
4/20 | 0% | 1.30 | RR | Winter tournament |