Dobrynin Denis

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 5, 2023 (latest changes May 5, 2023).

38 place (479.99).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (636.36 * 1.10 * 0.14 + 733.33 * 1.20 * 0.57 + 909.09 * 1.10 * 1 + 454.55 * 1.10 * 1 + 933.33 * 1 * 1) / (1.10 * 0.14 + 1.20 * 0.57 + 1.10 * 1 + 1.10 * 1 + 1 * 1) = 750.9986717356728

p2 = (909.09 * 1.10 * 1 + 933.33 * 1 * 1 + 733.33 * 1.20 * 0.57 + 454.55 * 1.10 * 1) / max_coefficients = 208.9815905507888

score = 750.9986717356728 * 0.5 + 208.9815905507888 * 0.5 = 479.9901311432308

Rating changes

Show

all results
Date Place Points Reason
2023-05-05 38 484.11 -> 479.99

Winter tournament: 71% -> 57%
2023-05-03 38 482.06 -> 484.11

Summer tournament: 29% -> 14%
2023-05-01 70 -> 38 349.21 -> 482.06

Spring Tournament Irkutsk 2023: 0% -> 100%
2023-04-22 68 -> 70 349.21
2023-03-20 69 -> 68 346.36 -> 349.21
2023-03-06 70 -> 69 346.36
2023-03-05 69 -> 70 354.46 -> 346.36

Winter tournament: 86% -> 71%
2023-03-03 68 -> 69 359.51 -> 354.46

Summer tournament: 43% -> 29%
2023-02-25 66 -> 68 359.51
2023-01-28 67 -> 66 358.57 -> 359.51

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 7/12 100% 1.10 CRR Survive after yakuman
3 909 2022-07-09 2/12 100% 1.10 CRR Summer tournament
4 733 2022-01-05 5/16 57% 1.20 CRR Winter tournament
5 636 2021-07-03 5/12 14% 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