Dobrynin Denis

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

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

170 place (182.72).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (454.55 * 1.10 * 0.14 + 933.33 * 1 * 0.43 + 636.36 * 0.90 * 1 + 0 + 0) / (1.10 * 0.14 + 1 * 0.43 + 0.90 * 1 + 1 + 1) = 299.5619357448383

p2 = (636.36 * 0.90 * 1 + 933.33 * 1 * 0.43 + 454.55 * 1.10 * 0.14) / max_coefficients = 65.8807570977918

score = 299.5619357448383 * 0.5 + 65.8807570977918 * 0.5 = 182.72134642131505

Rating changes

Show

all results
Date Place Points Reason
2024-12-01 169 -> 170 182.72
2024-11-14 168 -> 169 188.32 -> 182.72

Survive after yakuman: 29% -> 14%
2024-11-05 171 -> 168 188.32
2024-11-04 201 -> 171 89.65 -> 188.32

Irkutsk autumn tournament 2024: 0% -> 100%
2024-11-03 202 -> 201 89.65
2024-11-01 198 -> 202 108.34 -> 89.65

Spring Tournament Irkutsk 2023: 57% -> 43%
2024-10-27 197 -> 198 108.34
2024-10-26 198 -> 197 108.34
2024-10-25 199 -> 198 108.34
2024-10-13 183 -> 199 108.78 -> 108.34

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 636 2024-11-04 5/12 100% 0.90 CRR Irkutsk autumn tournament 2024
2 933 2023-05-01 2/16 43% 1.00 CRR Spring Tournament Irkutsk 2023
3 455 2023-01-14 7/12 14% 1.10 CRR Survive after yakuman
4 909 2022-07-09 2/12 0% 1.10 CRR Summer tournament
5 733 2022-01-05 5/16 0% 1.20 CRR Winter tournament
6 636 2021-07-03 5/12 0% 1.10 CRR Summer tournament
7 467 2021-01-03 9/16 0% 1.20 CRR Winter tournament
8 1000 2019-12-15 1/20 0% 1.30 CRR Irkutsk Winter Tournament 2019
9 545 2019-03-03 6/12 0% 1.10 CRR Spring Tournament
10 545 2018-12-02 6/12 0% 1.10 CRR Irkutsk Winter Tournament
11 364 2018-09-09 8/12 0% 1.10 CRR Summer Tournament
12 733 2018-04-22 5/16 0% 1.20 RR Spring Tournament
13 842 2018-01-21 4/20 0% 1.30 RR Winter tournament