Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date April 12, 2024 (latest changes April 12, 2024).
155 place (144.14).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (13.33 * 4.20 * 0.57 + 333.33 * 3.75 * 1 + 266.67 * 1.20 * 1 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1.20 * 1 + 1 + 1) = 171.33909740018055
p2 = (333.33 * 3.75 * 1 + 266.67 * 1.20 * 1 + 13.33 * 4.20 * 0.57) / max_coefficients = 116.93430656934305
score = 171.33909740018055 * 0.5 + 116.93430656934305 * 0.5 = 144.1367019847618
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 156 -> 155 | 144.14 | |
| 2024-03-30 | 149 -> 156 | 144.14 | |
| 2024-03-20 | 155 -> 149 | 144.14 | |
| 2024-03-14 | 156 -> 155 | 144.14 | |
| 2024-03-10 | 152 -> 156 | 147.05 -> 144.14 | |
| 2024-03-09 | 153 -> 152 | 147.05 | |
| 2024-03-06 | 156 -> 153 | 139.88 -> 147.05 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-27 | 158 -> 156 | 139.88 | |
| 2024-02-25 | 154 -> 158 | 139.88 | |
| 2024-02-12 | 155 -> 154 | 139.88 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 267 |
|
12/16 | 100% | 1.20 | CRR | Riichi or die |
| 2 | 333 |
|
59/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 13 |
|
75/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |