Dobrynin Denis

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 22, 2025 (latest changes April 22, 2025).

233 place (109.60).

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

p1 = (933.33 * 1 * 0.14 + 636.36 * 0.90 * 1 + 0 + 0 + 0) / (1 * 0.14 + 0.90 * 1 + 1 + 1 + 1) = 174.65185881421755

p2 = (636.36 * 0.90 * 1 + 933.33 * 1 * 0.14) / max_coefficients = 44.54889589905363

score = 174.65185881421755 * 0.5 + 44.54889589905363 * 0.5 = 109.60037735663559

Rating changes

Show

all results
Date Place Points Reason
2025-04-22 237 -> 233 109.60
2025-04-13 234 -> 237 109.60
2025-03-29 230 -> 234 109.60
2025-03-23 218 -> 230 109.60
2025-03-10 219 -> 218 109.60
2025-03-03 220 -> 219 109.60
2025-03-02 219 -> 220 109.60
2025-03-01 213 -> 219 126.75 -> 109.60

Spring Tournament Irkutsk 2023: 29% -> 14%
2025-02-26 214 -> 213 126.75
2025-02-25 217 -> 214 126.75

Tournaments

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