Shabardina Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date April 12, 2024 (latest changes April 12, 2024).
91 place (314.56).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (855.86 * 4.05 * 0.14 + 413.33 * 4.20 * 0.57 + 160.92 * 3.75 * 1 + 866.67 * 1.20 * 1 + 533.33 * 1.20 * 0.29) / (4.05 * 0.14 + 4.20 * 0.57 + 3.75 * 1 + 1.20 * 1 + 1.20 * 0.29) = 400.60255347752786
p2 = (866.67 * 1.20 * 1 + 413.33 * 4.20 * 0.57 + 160.92 * 3.75 * 1 + 855.86 * 4.05 * 0.14) / max_coefficients = 228.5197080291971
score = 400.60255347752786 * 0.5 + 228.5197080291971 * 0.5 = 314.5611307533625
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 82 -> 91 | 347.50 -> 314.56 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 79 -> 82 | 347.50 | |
| 2024-03-20 | 81 -> 79 | 355.15 -> 347.50 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 76 -> 81 | 361.75 -> 355.15 | |
| 2024-03-06 | 75 -> 76 | 363.75 -> 361.75 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-03-03 | 74 -> 75 | 364.51 -> 363.75 |
Vyatka rooster: 43% -> 29% |
| 2024-02-25 | 71 -> 74 | 364.51 | |
| 2024-02-12 | 69 -> 71 | 393.76 -> 364.51 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 67 -> 69 | 403.45 -> 393.76 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 63 -> 67 | 403.58 -> 403.45 |
IX Russian Riichi Championship: 86% -> 71% |
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 | 57% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 533 |
|
8/16 | 29% | 1.20 | CRR | Vyatka rooster |
| 5 | 856 |
|
17/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
| 6 | 716 |
|
20/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 7 | 127 |
|
49/56 | 0% | 3.30 | RR | Kirov Tournament |