Shabardina Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
63 place (404.00).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (716.42 * 3.50 * 0.29 + 855.86 * 4.05 * 0.43 + 533.33 * 1.20 * 0.57 + 413.33 * 4.20 * 0.86 + 160.92 * 3.75 * 1 + 866.67 * 1.20 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 1.20 * 0.57 + 4.20 * 0.86 + 3.75 * 1 + 1.20 * 1) = 476.0627100861395
p2 = (413.33 * 4.20 * 0.86 + 855.86 * 4.05 * 0.43 + 866.67 * 1.20 * 1 + 716.42 * 3.50 * 0.29) / max_coefficients = 331.92910506939734
score = 476.0627100861395 * 0.5 + 331.92910506939734 * 0.5 = 403.99590757776843
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-12-19 | 65 -> 63 | 404.00 | |
| 2023-12-12 | 58 -> 65 | 430.12 -> 404.00 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 62 -> 58 | 430.12 | |
| 2023-11-26 | 57 -> 62 | 431.41 -> 430.12 | |
| 2023-11-20 | 52 -> 57 | 448.34 -> 431.41 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 53 -> 52 | 440.58 -> 448.34 |
IX Russian Riichi Championship: 100% -> 86% Kirov Tournament: 14% -> 0% |
| 2023-11-05 | 50 -> 53 | 440.58 | |
| 2023-11-03 | 50 | 440.86 -> 440.58 |
Vyatka rooster: 71% -> 57% |
| 2023-10-12 | 47 -> 50 | 463.50 -> 440.86 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 48 -> 47 | 463.50 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 867 |
|
3/16 | 100% | 1.20 | CRR | Riichi or die |
| 2 | 161 |
|
74/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 413 |
|
45/76 | 86% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 533 |
|
8/16 | 57% | 1.20 | CRR | Vyatka rooster |
| 5 | 856 |
|
17/112 | 43% | 4.05 | RR | Moscow Riichi 2022 |
| 6 | 716 |
|
20/68 | 29% | 3.50 | RR | Tenpai can't buy happiness |
| 7 | 127 |
|
49/56 | 0% | 3.30 | RR | Kirov Tournament |