Yashkina Darya

From Perm, Russia

Player page

Internal rating (RR)

Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).

23 place (525.61).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (690.91 * 3.30 * 0.14 + 865.67 * 3.50 * 0.43 + 613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 0) / (3.30 * 0.14 + 3.50 * 0.43 + 4.20 * 1 + 3.75 * 1 + 1) = 605.6024399199023

p2 = (613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 865.67 * 3.50 * 0.43 + 690.91 * 3.30 * 0.14) / max_coefficients = 445.61260372372953

score = 605.6024399199023 * 0.5 + 445.61260372372953 * 0.5 = 525.6075218218159

Rating changes

Show

all results
Date Place Points Reason
2023-09-20 21 -> 23 545.87 -> 525.61

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 18 -> 21 558.31 -> 545.87

Kirov Tournament: 29% -> 14%
2023-09-03 13 -> 18 596.98 -> 558.31
2023-08-12 16 -> 13 584.61 -> 596.98
2023-07-20 15 -> 16 595.26 -> 584.61

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 11 -> 15 608.08 -> 595.26

Kirov Tournament: 43% -> 29%
2023-06-19 12 -> 11 608.08
2023-06-12 14 -> 12 596.42 -> 608.08
2023-06-11 29 -> 14 510.94 -> 596.42

Money can not buy tenpai: 0% -> 100%
2023-05-28 28 -> 29 507.35 -> 510.94

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 644 2023-06-11 32/88 100% 3.75 RR Money can not buy tenpai
2 613 2022-11-06 30/76 100% 4.20 RR IX Russian Riichi Championship
3 866 2022-03-20 10/68 43% 3.50 RR Tenpai can't buy happiness
4 691 2021-11-06 18/56 14% 3.30 RR Kirov Tournament