Shabardina Svetlana
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).
126 place (302.69).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998
p1 = (413.33 * 4.20 * 0.29 + 160.92 * 3.75 * 0.71 + 866.67 * 1.20 * 0.86 + 308.41 * 4.60 * 1 + 367.09 * 3.65 * 1) / (4.20 * 0.29 + 3.75 * 0.71 + 1.20 * 0.86 + 4.60 * 1 + 3.65 * 1) = 347.8703679424432
p2 = (308.41 * 4.60 * 1 + 367.09 * 3.65 * 1 + 866.67 * 1.20 * 0.86 + 413.33 * 4.20 * 0.29) / max_coefficients = 257.5105590062112
score = 347.8703679424432 * 0.5 + 257.5105590062112 * 0.5 = 302.6904634743272
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-01 | 115 -> 126 | 309.42 -> 302.69 | |
| 2024-08-26 | 115 | 317.62 -> 309.42 |
Riichi or die: 100% -> 86% |
| 2024-08-20 | 116 -> 115 | 317.62 | |
| 2024-08-11 | 117 -> 116 | 313.08 -> 317.62 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 126 -> 117 | 271.59 -> 313.08 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 121 -> 126 | 271.59 | |
| 2024-07-06 | 118 -> 121 | 282.57 -> 271.59 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-07-03 | 113 -> 118 | 298.60 -> 282.57 |
Vyatka rooster: 14% -> 0% |
| 2024-06-27 | 114 -> 113 | 298.60 | |
| 2024-06-25 | 113 -> 114 | 298.60 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 367 |
|
51/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 308 |
|
75/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 867 |
|
3/16 | 86% | 1.20 | CRR | Riichi or die |
| 4 | 161 |
|
74/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 5 | 413 |
|
45/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
| 6 | 533 |
|
8/16 | 0% | 1.20 | CRR | Vyatka rooster |
| 7 | 856 |
|
17/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 8 | 716 |
|
20/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 9 | 127 |
|
49/56 | 0% | 3.30 | RR | Kirov Tournament |