Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date June 2, 2024 (latest changes May 25, 2024).
164 place (157.06).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (13.33 * 4.20 * 0.43 + 333.33 * 3.75 * 1 + 266.67 * 1.20 * 1 + 121.50 * 4.60 * 1 + 0) / (4.20 * 0.43 + 3.75 * 1 + 1.20 * 1 + 4.60 * 1 + 1) = 174.32057340333535
p2 = (333.33 * 3.75 * 1 + 121.50 * 4.60 * 1 + 266.67 * 1.20 * 1 + 13.33 * 4.20 * 0.43) / max_coefficients = 139.79740259740262
score = 174.32057340333535 * 0.5 + 139.79740259740262 * 0.5 = 157.05898800036897
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 159 -> 164 | 157.06 | |
| 2024-05-19 | 158 -> 159 | 157.06 | |
| 2024-05-12 | 148 -> 158 | 149.26 -> 157.06 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 152 -> 148 | 144.14 -> 149.26 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-05-05 | 151 -> 152 | 144.14 | |
| 2024-05-03 | 152 -> 151 | 144.14 | |
| 2024-05-01 | 154 -> 152 | 144.14 | |
| 2024-04-27 | 155 -> 154 | 144.14 | |
| 2024-04-17 | 156 -> 155 | 144.14 | |
| 2024-04-12 | 157 -> 156 | 144.14 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 122 |
|
95/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 267 |
|
12/16 | 100% | 1.20 | CRR | Riichi or die |
| 3 | 333 |
|
59/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 4 | 13 |
|
75/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |