Lavnikevich Sergey
From Rostov-On-Don, Russia
Online rating
Rating date April 23, 2023 (latest changes April 23, 2023).
126 place (53.79).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.57) = 6.95705
p1 = (97.09 * 3.45 * 0.14 + 149.43 * 3.25 * 0.57 + 0 + 0 + 0) / (3.45 * 0.14 + 3.25 * 0.57 + 1 + 1 + 1) = 60.81245893733803
p2 = (149.43 * 3.25 * 0.57 + 97.09 * 3.45 * 0.14) / max_coefficients = 46.76551124398991
score = 60.81245893733803 * 0.5 + 46.76551124398991 * 0.5 = 53.78898509066397
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-04-18 | 127 -> 126 | 53.79 | |
| 2023-04-06 | 111 -> 127 | 469.98 -> 53.79 | |
| 2021-02-01 | 54 -> 111 | 392.51 -> 469.98 | |
| 2020-02-01 | 54 | 392.51 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 149 |
|
75/88 | 57% | 3.25 | ONLINE | Winter Team Fight | Russia |
| 2 | 97 |
|
94/104 | 14% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |
| 3 | 494 |
|
43/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia |
| 4 | 101 |
|
90/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup | Russia |
| 5 | 855 |
|
9/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament | Russia |
| 6 | 606 |
|
29/72 | 0% | 3.05 | ONLINE | Summer Tournament | Russia |
| 7 | 333 |
|
91/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia |
| 8 | 280 |
|
78/108 | 0% | 3.50 | ONLINE | Spring tournament | Russia |
| 9 | 577 |
|
53/124 | 0% | 3.06 | ONLINE | Be cool stay home | Russia |
| 10 | 115 |
|
124/140 | 0% | 3.70 | ONLINE | Corona go away | Russia |
| 11 | 203 |
|
115/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 | Russia |
| 12 | 0 |
|
41/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament | Russia |
| 13 | 855 |
|
9/56 | 0% | 2.80 | ONLINE | Summer Online Tournament | Russia |
| 14 | 277 |
|
61/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup | Russia |
| 15 | 0 |
|
64/64 | 0% | 2.95 | ONLINE | Winter Online Tournament | Russia |
| 16 | 322 |
|
41/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament | Russia |
| 17 | 513 |
|
20/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 | Russia |
| 18 | 254 |
|
45/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 | Russia |
| 19 | 721 |
|
13/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 | Russia |