Sergeev, Alexander
Current rating: 1421
Record: 3-8
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 187 | Hirszhorn, Andreas (1538) | Lost 1-2 | -161437 |
| 2sealed | 458 | Borges, Janus (1482) | Lost 1-2 | -171420 |
| 3sealed | 567 | Skov, Lukas (1317) | Won 2-1 | +161436 |
| 4sealed | 508 | Karlsson, Rasmus (1637) | Lost 0-2 | -151421 |
| average opponent: 1493record: 1-3 | new rating: 1421 | |||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 854 | Agyei, Nicolas (1633) | Lost 1-2 | -161484 |
| 2sealed | 1097 | Cislaghi, Giacomo (1490) | Lost 1-2 | -171467 |
| 3sealed | 1188 | Kanka, Jan (1463) | Won 2-0 | +171484 |
| 4sealed | 1028 | Lemke, Gero (1625) | Won 2-0 | +211505 |
| 5sealed | 647 | De Zeeuw, Donald (1519) | Lost 0-2 | -181487 |
| 6sealed | 805 | Kramm, Stefan (1417) | Lost 0-2 | -191468 |
| 7sealed | 721 | Baumert, Martin (1657) | Lost 1-2 | -151453 |
| average opponent: 1543record: 2-5 | new rating: 1453 | |||