Shabardina Svetlana

From Kirov, Russia

Player page

Internal rating (RR)

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

20 place (545.29).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.71) = 13.714185

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 = 553.5407317314152

score = 537.0433384952889 * 0.5 + 553.5407317314152 * 0.5 = 545.2920351133521

Rating changes

Show

Date Place Points Reason
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
2022-11-06 26 -> 29 472.34 -> 524.45

Kirov Tournament: 100% -> 86%

IX Russian Riichi Championship: 0% -> 100%

2022-06-12 48 -> 26 259.00 -> 472.34

Moscow Riichi 2022: 0% -> 100%

2022-05-13 48 259.00

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