Dobrynin Denis

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 18, 2024 (latest changes Feb. 18, 2024).

103 place (268.39).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (454.55 * 1.10 * 0.86 + 909.09 * 1.10 * 0.43 + 933.33 * 1 * 1 + 0 + 0) / (1.10 * 0.86 + 1.10 * 0.43 + 1 * 1 + 1 + 1) = 405.6117999125563

p2 = (933.33 * 1 * 1 + 909.09 * 1.10 * 0.43 + 454.55 * 1.10 * 0.86) / max_coefficients = 131.17011939874254

score = 405.6117999125563 * 0.5 + 131.17011939874254 * 0.5 = 268.39095965564945

Rating changes

Show

Date Place Points Reason
2024-02-12 105 -> 103 268.39
2024-01-20 107 -> 105 268.39
2024-01-14 107 271.85 -> 268.39

Survive after yakuman: 100% -> 86%

2024-01-09 100 -> 107 285.41 -> 271.85

Summer tournament: 57% -> 43%

2024-01-06 101 -> 100 282.32 -> 285.41
2024-01-05 83 -> 101 347.89 -> 282.32

Winter tournament: 14% -> 0%

2024-01-03 84 -> 83 347.89
2023-12-19 85 -> 84 347.89
2023-12-12 89 -> 85 347.89
2023-11-28 94 -> 89 347.89

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 43% 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