Drukteinis, Jonas
Current rating: 1434
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Suurna, Reivo (1685) | Lost 1-2 | -141411 |
| 2sealed | 311 | Michalak, Marek (1482) | Won 2-0 | +201431 |
| 3sealed | 284 | Jurmann, Aadi (1556) | Lost 0-2 | -161415 |
| 4sealed | 391 | Cichon, Andrzej (1483) | Won 2-0 | +191434 |
| 5sealed | 239 | Jathe, Nicolas (1686) | Won 2-0 | +231457 |
| 6sealed | 235 | Pedrakowski, Tomasz (1719) | Won 2-1 | +221479 |
| 7sealed | 11 | Chemyakin, Mikhail (1537) | Lost 0-0 | -171462 |
| 8sealed | 208 | Dutkiewicz, Leszek (1756) | Lost 1-2 | -121450 |
| 9sealed | 106 | Kotowicz, Lukasz (1596) | Lost 1-2 | -161434 |
| top | average opponent: 1611record: 4-5 | new rating: 1434 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | Jemiolek, Jakub (1460) | Lost 0-2 | -181460 |
| 2standard | 246 | Komsta, Franek (1482) | Won 2-0 | +181478 |
| 3standard | 217 | Van Campenhout, Geert (1514) | Lost 1-2 | -171461 |
| 4standard | 411 | Goncharov, Maxim (1441) | Lost 0-2 | -191442 |
| 5standard | 435 | Wilan, Radoslaw (1461) | Lost 0-2 | -171425 |
| top | average opponent: 1472record: 1-4 | new rating: 1425 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 583 | Arkusinski, Lukasz (1500) | Lost 1-2 | -181482 |
| 2standard | 625 | Pastucha, Martin (1370) | Won 2-1 | +161498 |
| 3standard | 640 | Langner, Matthias (1553) | Lost 0-2 | -171481 |
| 4standard | 683 | Skiba, Maciej (1467) | Won 2-0 | +181499 |
| 5standard | 642 | Grisun, Ernest (1499) | Lost 1-2 | -181481 |
| 6standard | 665 | Olewinski, Pawel (1481) | Won 2-0 | +181499 |
| 7standard | 624 | Merlet, Cedric (1365) | Won 2-1 | +151514 |
| 8standard | 580 | Mugur, Danel (1515) | Lost 1-2 | -181496 |
| 9standard | 591 | Varga, Tomas (1486) | Lost 1-2 | -181478 |
| top | average opponent: 1471record: 4-5 | new rating: 1478 | ||