Yashkina Darya

From Perm, Russia

Player page

Internal rating (RR)

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

24 place (536.98).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118

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 = 489.79591836734687

score = 584.1592643343042 * 0.5 + 489.79591836734687 * 0.5 = 536.9775913508256

Rating changes

Show

all results
Date Place Points Reason
2023-04-19 24 532.56 -> 536.98
2023-03-28 25 -> 24 528.17 -> 532.56
2023-03-20 22 -> 25 541.17 -> 528.17

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 18 -> 22 554.48 -> 541.17

Kirov Tournament: 71% -> 57%
2023-02-19 20 -> 18 551.08 -> 554.48
2023-01-28 20 545.96 -> 551.08
2023-01-06 18 -> 20 558.74 -> 545.96

Kirov Tournament: 86% -> 71%
2022-12-19 19 -> 18 556.26 -> 558.74
2022-11-28 19 550.40 -> 556.26
2022-11-06 28 -> 19 456.57 -> 550.40

Kirov Tournament: 100% -> 86%

IX Russian Riichi Championship: 0% -> 100%

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