Dobrynin Denis
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date July 6, 2023 (latest changes July 6, 2023).
58 place (396.89).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (733.33 * 1.20 * 0.43 + 454.55 * 1.10 * 1 + 933.33 * 1 * 1 + 909.09 * 1.10 * 1 + 0) / (1.20 * 0.43 + 1.10 * 1 + 1 * 1 + 1.10 * 1 + 1) = 596.1623309406234
p2 = (909.09 * 1.10 * 1 + 933.33 * 1 * 1 + 454.55 * 1.10 * 1 + 733.33 * 1.20 * 0.43) / max_coefficients = 197.62672141101473
score = 596.1623309406234 * 0.5 + 197.62672141101473 * 0.5 = 396.89452617581907
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-06 | 59 -> 58 | 396.89 | |
2023-07-05 | 57 -> 59 | 403.72 -> 396.89 |
Winter tournament: 57% -> 43% |
2023-07-03 | 36 -> 57 | 478.73 -> 403.72 |
Summer tournament: 14% -> 0% |
2023-06-12 | 39 -> 36 | 474.69 -> 478.73 | |
2023-06-11 | 37 -> 39 | 483.84 -> 474.69 | |
2023-05-20 | 37 | 479.99 -> 483.84 | |
2023-05-05 | 37 | 484.11 -> 479.99 |
Winter tournament: 71% -> 57% |
2023-05-03 | 37 | 482.06 -> 484.11 |
Summer tournament: 29% -> 14% |
2023-05-01 | 69 -> 37 | 349.21 -> 482.06 |
Spring Tournament Irkutsk 2023: 0% -> 100% |
2023-04-22 | 67 -> 69 | 349.21 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 933 |
|
2/16 | 100% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
2 | 455 |
|
7/12 | 100% | 1.10 | CRR | Survive after yakuman |
3 | 909 |
|
2/12 | 100% | 1.10 | CRR | Summer tournament |
4 | 733 |
|
5/16 | 43% | 1.20 | CRR | Winter tournament |
5 | 636 |
|
5/12 | 0% | 1.10 | CRR | Summer tournament |
6 | 467 |
|
9/16 | 0% | 1.20 | CRR | Winter tournament |
7 | 1000 |
|
1/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
8 | 545 |
|
6/12 | 0% | 1.10 | CRR | Spring Tournament |
9 | 545 |
|
6/12 | 0% | 1.10 | CRR | Irkutsk Winter Tournament |
10 | 364 |
|
8/12 | 0% | 1.10 | CRR | Summer Tournament |
11 | 733 |
|
5/16 | 0% | 1.20 | RR | Spring Tournament |
12 | 842 |
|
4/20 | 0% | 1.30 | RR | Winter tournament |