Lavnikevich Sergey
From Rostov-On-Don, Russia
Online rating
Rating date March 7, 2023 (latest changes March 7, 2023).
126 place (103.02).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (493.98 * 3.20 * 0.14 + 97.09 * 3.45 * 0.29 + 149.43 * 3.25 * 0.71 + 0 + 0) / (3.20 * 0.14 + 3.45 * 0.29 + 3.25 * 0.71 + 1 + 1) = 115.9665673216039
p2 = (149.43 * 3.25 * 0.71 + 493.98 * 3.20 * 0.14 + 97.09 * 3.45 * 0.29) / max_coefficients = 90.07373871097053
score = 115.9665673216039 * 0.5 + 90.07373871097053 * 0.5 = 103.02015301628722
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-07 | 128 -> 126 | 103.02 | |
| 2023-02-20 | 130 -> 128 | 103.02 | |
| 2023-01-21 | 126 -> 130 | 132.11 -> 103.02 |
No Dora Tournament: 29% -> 14% |
| 2023-01-16 | 128 -> 126 | 133.62 -> 132.11 |
Riichi Online Open Team Cup: 43% -> 29% |
| 2023-01-14 | 128 | 134.58 -> 133.62 |
Winter Team Fight: 86% -> 71% |
| 2023-01-10 | 129 -> 128 | 134.58 | |
| 2023-01-07 | 130 -> 129 | 134.58 | |
| 2022-12-20 | 133 -> 130 | 134.58 | |
| 2022-12-12 | 133 | 132.23 -> 134.58 | |
| 2022-11-25 | 134 -> 133 | 132.23 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 149 |
|
75/88 | 71% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 97 |
|
94/104 | 29% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 3 | 494 |
|
43/84 | 14% | 3.20 | ONLINE | No Dora Tournament |
| 4 | 101 |
|
90/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 5 | 855 |
|
9/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 6 | 606 |
|
29/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 7 | 333 |
|
91/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 8 | 280 |
|
78/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 9 | 577 |
|
53/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 10 | 115 |
|
124/140 | 0% | 3.70 | ONLINE | Corona go away |
| 11 | 203 |
|
115/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 12 | 0 |
|
41/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 13 | 855 |
|
9/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 14 | 277 |
|
61/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 15 | 0 |
|
64/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
| 16 | 322 |
|
41/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 17 | 513 |
|
20/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
| 18 | 254 |
|
45/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
| 19 | 721 |
|
13/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |