Shabardina Svetlana

From Kirov, Russia

Player page

Internal rating (RR)

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

20 place (550.43).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418

p1 = (127.27 * 3.30 * 0.57 + 716.42 * 3.50 * 0.86 + 855.86 * 4.05 * 1 + 413.33 * 4.20 * 1 + 0) / (3.30 * 0.57 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1 + 1) = 537.0433384952889

p2 = (855.86 * 4.05 * 1 + 716.42 * 3.50 * 0.86 + 413.33 * 4.20 * 1 + 127.27 * 3.30 * 0.57) / max_coefficients = 563.8189626104225

score = 537.0433384952889 * 0.5 + 563.8189626104225 * 0.5 = 550.4311505528558

Rating changes

Show

all results
Date Place Points Reason
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
2023-01-09 23 537.40

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 86% 3.50 RR Tenpai can't buy happiness
4 127 2021-11-06 49/56 57% 3.30 RR Kirov Tournament