Shabardina Svetlana

From Kirov, Russia

Player page

Internal rating (RR)

Rating date May 20, 2023 (latest changes May 20, 2023).

18 place (554.39).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138

p1 = (127.27 * 3.30 * 0.43 + 716.42 * 3.50 * 0.71 + 855.86 * 4.05 * 1 + 413.33 * 4.20 * 1 + 0) / (3.30 * 0.43 + 3.50 * 0.71 + 4.05 * 1 + 4.20 * 1 + 1) = 544.9009186117439

p2 = (855.86 * 4.05 * 1 + 716.42 * 3.50 * 0.71 + 413.33 * 4.20 * 1 + 127.27 * 3.30 * 0.43) / max_coefficients = 563.8782899339536

score = 544.9009186117439 * 0.5 + 563.8782899339536 * 0.5 = 554.3896042728488

Rating changes

Show

all results
Date Place Points Reason
2023-05-20 16 -> 18 560.41 -> 554.39

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 18 -> 16 555.61 -> 560.41

Kirov Tournament: 57% -> 43%
2023-04-19 20 -> 18 550.43 -> 555.61
2023-03-28 19 -> 20 545.29 -> 550.43
2023-03-20 18 -> 19 551.22 -> 545.29

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 22 -> 18 546.84 -> 551.22

Kirov Tournament: 71% -> 57%
2023-02-19 23 -> 22 543.07 -> 546.84
2023-01-28 23 537.40 -> 543.07
2023-01-06 24 -> 23 533.35 -> 537.40

Kirov Tournament: 86% -> 71%
2022-12-19 25 -> 24 530.71 -> 533.35

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 413 2022-11-06 45/76 100% 4.20 RR IX Russian Riichi Championship
2 856 2022-06-12 17/112 100% 4.05 RR Moscow Riichi 2022
3 716 2022-03-20 20/68 71% 3.50 RR Tenpai can't buy happiness
4 127 2021-11-06 49/56 43% 3.30 RR Kirov Tournament