Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Online rating
Rating date Nov. 16, 2022 (latest changes Nov. 16, 2022).
122 place (223.02).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.60 * 1) = 8.185575
p1 = (344.83 * 3.25 * 0.86 + 385.54 * 3.20 * 0.43 + 184.47 * 3.45 * 0.43 + 0 + 0) / (3.25 * 0.86 + 3.20 * 0.43 + 3.45 * 0.43 + 1 + 1) = 230.76666188653002
p2 = (344.83 * 3.25 * 0.86 + 385.54 * 3.20 * 0.43 + 184.47 * 3.45 * 0.43) / max_coefficients = 215.26649013661228
score = 230.76666188653002 * 0.5 + 215.26649013661228 * 0.5 = 223.01657601157115
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-16 | 122 | 227.16 -> 223.02 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-11-14 | 120 -> 122 | 233.50 -> 227.16 |
Winter Team Fight: 100% -> 86% |
| 2022-11-10 | 121 -> 120 | 233.50 | |
| 2022-11-07 | 122 -> 121 | 233.50 | |
| 2022-11-01 | 126 -> 122 | 246.12 -> 233.50 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2022-10-20 | 127 -> 126 | 246.12 | |
| 2022-10-11 | 128 -> 127 | 246.12 | |
| 2022-09-22 | 189 -> 128 | 200.27 -> 246.12 | |
| 2021-02-01 | 189 | 200.27 |
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 | 43% | 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 |