Shabardina Svetlana
From Kirov, Russia
Internal rating (RR)
Rating date May 6, 2023 (latest changes May 6, 2023).
16 place (560.41).
how we calculated rating score
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
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2022-11-28 | 28 -> 25 | 524.45 -> 530.71 |
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 | 86% | 3.50 | RR | Tenpai can't buy happiness |
4 | 127 |
|
49/56 | 43% | 3.30 | RR | Kirov Tournament |