Dobrynin Denis

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 9, 2024 (latest changes March 9, 2024).

107 place (256.64).

max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988

p1 = (933.33 * 1 * 1 + 909.09 * 1.10 * 0.29 + 454.55 * 1.10 * 0.86 + 0 + 0) / (1 * 1 + 1.10 * 0.29 + 1.10 * 0.86 + 1 + 1) = 387.0211506478619

p2 = (933.33 * 1 * 1 + 454.55 * 1.10 * 0.86 + 909.09 * 1.10 * 0.29) / max_coefficients = 126.25250193871516

score = 387.0211506478619 * 0.5 + 126.25250193871516 * 0.5 = 256.6368262932885

Rating changes

Show

all results
Date Place Points Reason
2024-03-09 99 -> 107 271.41 -> 256.64

Summer tournament: 43% -> 29%
2024-03-06 104 -> 99 268.39 -> 271.41
2024-02-27 105 -> 104 268.39
2024-02-25 102 -> 105 268.39
2024-02-12 104 -> 102 268.39
2024-01-20 106 -> 104 268.39
2024-01-14 106 271.85 -> 268.39

Survive after yakuman: 100% -> 86%
2024-01-09 99 -> 106 285.41 -> 271.85

Summer tournament: 57% -> 43%
2024-01-06 100 -> 99 282.32 -> 285.41
2024-01-05 82 -> 100 347.89 -> 282.32

Winter tournament: 14% -> 0%

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 86% 1.10 CRR Survive after yakuman
3 909 2022-07-09 2/12 29% 1.10 CRR Summer tournament
4 733 2022-01-05 5/16 0% 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