Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Online rating
Rating date Jan. 7, 2023 (latest changes Jan. 7, 2023).
121 place (211.00).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.30 * 1) = 7.885574999999999
p1 = (385.54 * 3.20 * 0.29 + 184.47 * 3.45 * 0.43 + 344.83 * 3.25 * 0.86 + 0 + 0) / (3.20 * 0.29 + 3.45 * 0.43 + 3.25 * 0.86 + 1 + 1) = 220.90733629728277
p2 = (344.83 * 3.25 * 0.86 + 385.54 * 3.20 * 0.29 + 184.47 * 3.45 * 0.43) / max_coefficients = 201.0988418726599
score = 220.90733629728277 * 0.5 + 201.0988418726599 * 0.5 = 211.00308908497135
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-20 | 123 -> 121 | 211.00 | |
| 2022-12-12 | 123 | 207.32 -> 211.00 | |
| 2022-11-21 | 123 | 223.02 -> 207.32 |
No Dora Tournament: 43% -> 29% |
| 2022-11-16 | 123 | 227.16 -> 223.02 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-11-14 | 121 -> 123 | 233.50 -> 227.16 |
Winter Team Fight: 100% -> 86% |
| 2022-11-10 | 122 -> 121 | 233.50 | |
| 2022-11-07 | 123 -> 122 | 233.50 | |
| 2022-11-01 | 127 -> 123 | 246.12 -> 233.50 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2022-10-20 | 128 -> 127 | 246.12 | |
| 2022-10-11 | 129 -> 128 | 246.12 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 345 |
|
58/88 | 86% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 184 |
|
85/104 | 43% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 3 | 386 |
|
52/84 | 29% | 3.20 | ONLINE | No Dora Tournament |
| 4 | 172 |
|
83/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 5 | 119 |
|
120/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 6 | 144 |
|
120/140 | 0% | 3.70 | ONLINE | Corona go away |
| 7 | 315 |
|
99/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 8 | 422 |
|
49/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |