Svetlakova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).
178 place (168.18).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (13.33 * 4.20 * 0.14 + 333.33 * 3.75 * 0.57 + 266.67 * 1.20 * 0.86 + 121.50 * 4.60 * 1 + 202.25 * 3.75 * 1) / (4.20 * 0.14 + 3.75 * 0.57 + 1.20 * 0.86 + 4.60 * 1 + 3.75 * 1) = 190.88722883813406
p2 = (202.25 * 3.75 * 1 + 333.33 * 3.75 * 0.57 + 121.50 * 4.60 * 1 + 266.67 * 1.20 * 0.86) / max_coefficients = 145.4782334384858
score = 190.88722883813406 * 0.5 + 145.4782334384858 * 0.5 = 168.18273113830992
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-13 | 174 -> 178 | 133.07 -> 168.18 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 171 -> 174 | 143.35 -> 133.07 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-15 | 168 -> 171 | 143.35 | |
| 2024-09-06 | 171 -> 168 | 138.99 -> 143.35 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 171 | 137.00 -> 138.99 | |
| 2024-09-01 | 163 -> 171 | 139.83 -> 137.00 | |
| 2024-08-26 | 166 -> 163 | 142.13 -> 139.83 |
Riichi or die: 100% -> 86% |
| 2024-08-25 | 168 -> 166 | 142.13 | |
| 2024-08-11 | 165 -> 168 | 151.24 -> 142.13 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 161 -> 165 | 153.81 -> 151.24 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 202 |
|
72/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 2 | 122 |
|
95/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 267 |
|
12/16 | 86% | 1.20 | CRR | Riichi or die |
| 4 | 333 |
|
59/88 | 57% | 3.75 | RR | Money can not buy tenpai |
| 5 | 13 |
|
75/76 | 14% | 4.20 | RR | IX Russian Riichi Championship |