Lavruk Elena
From Rostov-On-Don, Russia
Online rating
Rating date Sept. 22, 2022 (latest changes Sept. 22, 2022).
86 place (397.39).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (1000 * 3 * 0.29 + 457.83 * 3.20 * 0.43 + 25.64 * 2.40 * 0.57 + 582.52 * 3.45 * 0.57 + 558.14 * 2.50 * 0.86 + 179.49 * 2.40 * 1) / (3 * 0.29 + 3.20 * 0.43 + 2.40 * 0.57 + 3.45 * 0.57 + 2.50 * 0.86 + 2.40 * 1) = 424.68108751579484
p2 = (558.14 * 2.50 * 0.86 + 582.52 * 3.45 * 0.57 + 1000 * 3 * 0.29) / max_coefficients = 370.1040462427746
score = 424.68108751579484 * 0.5 + 370.1040462427746 * 0.5 = 397.3925668792847
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-09-22 | 153 -> 86 | 354.61 -> 397.39 | |
| 2021-02-01 | 153 | 354.61 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 179 |
|
33/40 | 100% | 2.40 | ONLINE | Winter Online Tournament |
| 2 | 558 |
|
20/44 | 86% | 2.50 | ONLINE | Summer Online Tournament |
| 3 | 583 |
|
44/104 | 57% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 4 | 26 |
|
39/40 | 57% | 2.40 | ONLINE | Spring Online Tournament |
| 5 | 458 |
|
46/84 | 43% | 3.20 | ONLINE | No Dora Tournament |
| 6 | 1000 |
|
1/68 | 29% | 3.00 | ONLINE | Winter Online Tournament |
| 7 | 56 |
|
68/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 8 | 237 |
|
104/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |