Dobrynin Denis

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 1, 2024 (latest changes May 1, 2024).

117 place (234.96).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (933.33 * 1 * 0.86 + 909.09 * 1.10 * 0.29 + 454.55 * 1.10 * 0.71 + 0 + 0) / (1 * 0.86 + 1.10 * 0.29 + 1.10 * 0.71 + 1 + 1) = 364.6129741477344

p2 = (933.33 * 1 * 0.86 + 454.55 * 1.10 * 0.71 + 909.09 * 1.10 * 0.29) / max_coefficients = 105.314598540146

score = 364.6129741477344 * 0.5 + 105.314598540146 * 0.5 = 234.9637863439402

Rating changes

Show

all results
Date Place Points Reason
2024-05-01 109 -> 117 249.74 -> 234.96

Spring Tournament Irkutsk 2023: 100% -> 86%
2024-04-27 110 -> 109 249.74
2024-04-25 111 -> 110 249.74
2024-04-12 114 -> 111 249.74
2024-03-30 109 -> 114 249.74
2024-03-20 113 -> 109 249.74
2024-03-14 110 -> 113 253.64 -> 249.74

Survive after yakuman: 86% -> 71%
2024-03-10 108 -> 110 256.64 -> 253.64
2024-03-09 100 -> 108 271.41 -> 256.64

Summer tournament: 43% -> 29%
2024-03-06 105 -> 100 268.39 -> 271.41

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 933 2023-05-01 🥈 2/16 86% 1.00 CRR Spring Tournament Irkutsk 2023 Irkutsk
2 455 2023-01-14 7/12 71% 1.10 CRR Survive after yakuman Irkutsk
3 909 2022-07-09 🥈 2/12 29% 1.10 CRR Summer tournament Irkutsk
4 733 2022-01-05 5/16 0% 1.20 CRR Winter tournament Irkutsk
5 636 2021-07-03 5/12 0% 1.10 CRR Summer tournament Irkutsk
6 467 2021-01-03 9/16 0% 1.20 CRR Winter tournament Irkutsk
7 1000 2019-12-15 🥇 1/20 0% 1.30 CRR Irkutsk Winter Tournament 2019 Irkutsk
8 545 2019-03-03 6/12 0% 1.10 CRR Spring Tournament Irkutsk
9 545 2018-12-02 6/12 0% 1.10 CRR Irkutsk Winter Tournament Irkutsk
10 364 2018-09-09 8/12 0% 1.10 CRR Summer Tournament Irkutsk
11 733 2018-04-22 5/16 0% 1.20 RR Spring Tournament Irkutsk
12 842 2018-01-21 4/20 0% 1.30 RR Winter tournament Irkutsk