Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date May 6, 2024 (latest changes May 6, 2024).
147 place (149.26).
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 * 0.43 + 333.33 * 3.75 * 1 + 266.67 * 1.20 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 1.20 * 1 + 1 + 1) = 182.1689302546708
p2 = (333.33 * 3.75 * 1 + 266.67 * 1.20 * 1 + 13.33 * 4.20 * 0.43) / max_coefficients = 116.35036496350364
score = 182.1689302546708 * 0.5 + 116.35036496350364 * 0.5 = 149.2596476090872
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 151 -> 147 | 144.14 -> 149.26 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-05-05 | 150 -> 151 | 144.14 | |
| 2024-05-03 | 151 -> 150 | 144.14 | |
| 2024-05-01 | 153 -> 151 | 144.14 | |
| 2024-04-27 | 154 -> 153 | 144.14 | |
| 2024-04-17 | 155 -> 154 | 144.14 | |
| 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 |
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 | 43% | 4.20 | RR | IX Russian Riichi Championship |