Yashkina Darya

From Perm, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 19, 2023 (latest changes April 19, 2023).

28 place (522.53).

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

p1 = (690.91 * 3.30 * 0.57 + 865.67 * 3.50 * 0.86 + 613.33 * 4.20 * 1 + 0 + 0) / (3.30 * 0.57 + 3.50 * 0.86 + 4.20 * 1 + 1 + 1) = 584.1592643343042

p2 = (865.67 * 3.50 * 0.86 + 613.33 * 4.20 * 1 + 690.91 * 3.30 * 0.57) / max_coefficients = 460.907411822902

score = 584.1592643343042 * 0.5 + 460.907411822902 * 0.5 = 522.5333380786032

Rating changes

Show

all results
Date Place Points Reason
2023-04-19 29 -> 28 522.53
2023-03-28 31 -> 29 522.53
2023-03-20 26 -> 31 535.57 -> 522.53

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 23 -> 26 548.61 -> 535.57

Kirov Tournament: 71% -> 57%
2023-02-25 22 -> 23 548.61
2023-02-19 24 -> 22 548.61
2023-01-28 25 -> 24 545.96 -> 548.61
2023-01-06 22 -> 25 558.74 -> 545.96

Kirov Tournament: 86% -> 71%
2022-12-19 23 -> 22 556.26 -> 558.74
2022-11-28 23 550.40 -> 556.26

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 613 2022-11-06 30/76 100% 4.20 RR IX Russian Riichi Championship
2 866 2022-03-20 10/68 86% 3.50 RR Tenpai can't buy happiness
3 691 2021-11-06 18/56 57% 3.30 RR Kirov Tournament