Lavruk Elena
From Rostov-On-Don, Russia
Online rating
Rating date April 13, 2023 (latest changes April 13, 2023).
100 place (186.93).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.57) = 6.95705
p1 = (25.64 * 2.40 * 0.14 + 582.52 * 3.45 * 0.14 + 558.14 * 2.50 * 0.29 + 179.49 * 2.40 * 0.57 + 0) / (2.40 * 0.14 + 3.45 * 0.14 + 2.50 * 0.29 + 2.40 * 0.57 + 1) = 239.89596016906472
p2 = (558.14 * 2.50 * 0.29 + 582.52 * 3.45 * 0.14 + 179.49 * 2.40 * 0.57) / max_coefficients = 133.96195226424993
score = 239.89596016906472 * 0.5 + 133.96195226424993 * 0.5 = 186.92895621665733
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-04-12 | 100 | 188.92 -> 186.93 |
Winter Online Tournament: 71% -> 57% |
| 2023-04-06 | 153 -> 100 | 354.61 -> 188.92 | |
| 2021-02-01 | 153 | 354.61 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 179 |
|
33/40 | 57% | 2.40 | ONLINE | Winter Online Tournament | Russia |
| 2 | 558 |
|
20/44 | 29% | 2.50 | ONLINE | Summer Online Tournament | Russia |
| 3 | 583 |
|
44/104 | 14% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |
| 4 | 26 |
|
39/40 | 14% | 2.40 | ONLINE | Spring Online Tournament | Russia |
| 5 | 458 |
|
46/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia |
| 6 | 1000 |
|
1/68 | 0% | 3.00 | ONLINE | Winter Online Tournament | Russia |
| 7 | 56 |
|
68/72 | 0% | 3.05 | ONLINE | Summer Tournament | Russia |
| 8 | 237 |
|
104/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia |