Shabardina Svetlana

From Kirov, Russia

Player page

Internal rating (RR)

Rating date May 6, 2023 (latest changes May 6, 2023).

17 place (560.41).

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

p1 = (127.27 * 3.30 * 0.43 + 716.42 * 3.50 * 0.86 + 855.86 * 4.05 * 1 + 413.33 * 4.20 * 1 + 0) / (3.30 * 0.43 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1 + 1) = 551.1748558096577

p2 = (855.86 * 4.05 * 1 + 716.42 * 3.50 * 0.86 + 413.33 * 4.20 * 1 + 127.27 * 3.30 * 0.43) / max_coefficients = 569.645069502117

score = 551.1748558096577 * 0.5 + 569.645069502117 * 0.5 = 560.4099626558874

Rating changes

Show

all results
Date Place Points Reason
2023-05-06 19 -> 17 555.61 -> 560.41

Kirov Tournament: 57% -> 43%
2023-04-19 21 -> 19 550.43 -> 555.61
2023-03-28 20 -> 21 545.29 -> 550.43
2023-03-20 19 -> 20 551.22 -> 545.29

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 23 -> 19 546.84 -> 551.22

Kirov Tournament: 71% -> 57%
2023-02-19 24 -> 23 543.07 -> 546.84
2023-01-28 24 537.40 -> 543.07
2023-01-06 25 -> 24 533.35 -> 537.40

Kirov Tournament: 86% -> 71%
2022-12-19 26 -> 25 530.71 -> 533.35
2022-11-28 29 -> 26 524.45 -> 530.71

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 43% 3.30 RR Kirov Tournament