Yashkina Darya

From Perm, Russia

Player page

Internal rating (RR)

Rating date May 12, 2024 (latest changes May 12, 2024).

27 place (540.66).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (613.33 * 4.20 * 0.43 + 643.68 * 3.75 * 1 + 831.78 * 4.60 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 4.60 * 1 + 1 + 1) = 604.4409437931478

p2 = (831.78 * 4.60 * 1 + 643.68 * 3.75 * 1 + 613.33 * 4.20 * 0.43) / max_coefficients = 476.885064935065

score = 604.4409437931478 * 0.5 + 476.885064935065 * 0.5 = 540.6630043641064

Rating changes

Show

Date Place Points Reason
2024-05-12 62 -> 27 342.07 -> 540.66

X Russian Championship: 0% -> 100%

2024-05-06 59 -> 62 359.52 -> 342.07

IX Russian Riichi Championship: 57% -> 43%

2024-04-12 60 -> 59 359.52
2024-03-30 57 -> 60 359.52
2024-03-20 50 -> 57 413.22 -> 359.52

Tenpai can't buy happiness: 14% -> 0%

2024-03-10 41 -> 50 440.61 -> 413.22
2024-03-06 34 -> 41 450.14 -> 440.61

IX Russian Riichi Championship: 71% -> 57%

2024-02-12 37 -> 34 441.02 -> 450.14
2024-01-20 31 -> 37 467.55 -> 441.02

Tenpai can't buy happiness: 29% -> 14%

2024-01-06 30 -> 31 474.76 -> 467.55

IX Russian Riichi Championship: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 832 2024-05-12 19/108 100% 4.60 RR X Russian Championship
2 644 2023-06-11 32/88 100% 3.75 RR Money can not buy tenpai
3 613 2022-11-06 30/76 43% 4.20 RR IX Russian Riichi Championship
4 866 2022-03-20 10/68 0% 3.50 RR Tenpai can't buy happiness
5 691 2021-11-06 18/56 0% 3.30 RR Kirov Tournament