Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Online rating
Rating date Jan. 16, 2023 (latest changes Jan. 16, 2023).
116 place (197.20).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (385.54 * 3.20 * 0.29 + 184.47 * 3.45 * 0.29 + 344.83 * 3.25 * 0.71 + 0 + 0) / (3.20 * 0.29 + 3.45 * 0.29 + 3.25 * 0.71 + 1 + 1) = 214.55207687040496
p2 = (344.83 * 3.25 * 0.71 + 385.54 * 3.20 * 0.29 + 184.47 * 3.45 * 0.29) / max_coefficients = 179.85777759811896
score = 214.55207687040496 * 0.5 + 179.85777759811896 * 0.5 = 197.20492723426196
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-01-16 | 117 -> 116 | 202.23 -> 197.20 |
Riichi Online Open Team Cup: 43% -> 29% |
| 2023-01-14 | 117 | 211.00 -> 202.23 |
Winter Team Fight: 86% -> 71% |
| 2023-01-10 | 121 -> 117 | 211.00 | |
| 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 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 345 |
|
58/88 | 71% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 184 |
|
85/104 | 29% | 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 |