Dobrynin Denis

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 20, 2023 (latest changes Aug. 20, 2023).

58 place (390.45).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (733.33 * 1.20 * 0.43 + 909.09 * 1.10 * 0.86 + 454.55 * 1.10 * 1 + 933.33 * 1 * 1 + 0) / (1.20 * 0.43 + 1.10 * 0.86 + 1.10 * 1 + 1 * 1 + 1) = 585.368422669531

p2 = (933.33 * 1 * 1 + 909.09 * 1.10 * 0.86 + 454.55 * 1.10 * 1 + 733.33 * 1.20 * 0.43) / max_coefficients = 195.53006084110328

score = 585.368422669531 * 0.5 + 195.53006084110328 * 0.5 = 390.44924175531713

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 57 -> 58 386.47 -> 390.45
2023-07-28 60 -> 57 386.47
2023-07-20 62 -> 60 386.47
2023-07-09 58 -> 62 396.89 -> 386.47

Summer tournament: 100% -> 86%
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 933 2023-05-01 2/16 100% 1.00 CRR Spring Tournament Irkutsk 2023
2 455 2023-01-14 7/12 100% 1.10 CRR Survive after yakuman
3 909 2022-07-09 2/12 86% 1.10 CRR Summer tournament
4 733 2022-01-05 5/16 43% 1.20 CRR Winter tournament
5 636 2021-07-03 5/12 0% 1.10 CRR Summer tournament
6 467 2021-01-03 9/16 0% 1.20 CRR Winter tournament
7 1000 2019-12-15 1/20 0% 1.30 CRR Irkutsk Winter Tournament 2019
8 545 2019-03-03 6/12 0% 1.10 CRR Spring Tournament
9 545 2018-12-02 6/12 0% 1.10 CRR Irkutsk Winter Tournament
10 364 2018-09-09 8/12 0% 1.10 CRR Summer Tournament
11 733 2018-04-22 5/16 0% 1.20 RR Spring Tournament
12 842 2018-01-21 4/20 0% 1.30 RR Winter tournament