Shabardina Svetlana
From Kirov, Russia
Internal rating (RR)
Rating date Jan. 28, 2023 (latest changes Jan. 28, 2023).
23 place (543.07).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 0.86) = 14.40701
p1 = (127.27 * 3.30 * 0.71 + 716.42 * 3.50 * 1 + 855.86 * 4.05 * 1 + 413.33 * 4.20 * 1 + 0) / (3.30 * 0.71 + 3.50 * 1 + 4.05 * 1 + 4.20 * 1 + 1) = 530.1905913674218
p2 = (855.86 * 4.05 * 1 + 716.42 * 3.50 * 1 + 413.33 * 4.20 * 1 + 127.27 * 3.30 * 0.71) / max_coefficients = 555.9578288624774
score = 530.1905913674218 * 0.5 + 555.9578288624774 * 0.5 = 543.0742101149497
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2022-11-28 | 28 -> 25 | 524.45 -> 530.71 | |
2022-11-06 | 25 -> 28 | 472.34 -> 524.45 |
IX Russian Riichi Championship: 0% -> 100% Kirov Tournament: 100% -> 86% |
2022-10-14 | 25 | 472.34 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 413 |
|
45/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 856 |
|
17/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
3 | 716 |
|
20/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
4 | 127 |
|
49/56 | 71% | 3.30 | RR | Kirov Tournament |