Szeker, Otto
Current rating: 1497
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 94 | Chikha-Krid, Mourad (1500) | Lost 1-2 | -171462 |
| 2modern | 447 | Hansen, Jan (1485) | Won 2-0 | +181480 |
| 3modern | 411 | Nymand, Klaus (1468) | Won 2-0 | +181498 |
| 4modern | 179 | Reusink, Paul (1655) | Won 2-1 | +211519 |
| 5modern | 253 | Horvat, Vjeran (1993) | Lost 1-2 | -101509 |
| 6modern | 300 | Portaro, Alessandro (1884) | Lost 0-2 | -121497 |
| top | average opponent: 1664record: 3-3 | new rating: 1497 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 342 | Luong, Hai-Hau (1527) | Lost 0-2 | -181500 |
| 2standard | 486 | Lorenzato, Jeremy (1482) | Won 2-1 | +171517 |
| 3standard | 549 | Dupont, Benjamin (1421) | Lost 1-2 | -191498 |
| 4standard | 514 | Villard, Axel (1571) | Lost 1-2 | -171481 |
| 5standard | 575 | Monange, Frederic (1404) | Won 2-1 | +171498 |
| 6standard | 508 | Mazeas, Marc (1480) | Lost 0-2 | -191479 |
| top | average opponent: 1481record: 2-4 | new rating: 1479 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 299 | Kolldorfer, Christian (1433) | Won 2-0 | +171517 |
| 2sealed | 212 | Murphy, Dylan (1517) | Won 2-1 | +181535 |
| 3sealed | 44 | Nagy, Ferenc (1582) | Lost 1-2 | -171518 |
| 4sealed | 340 | Gschwindt, Mirko (1498) | Won 2-1 | +171535 |
| 5sealed | 195 | Jovanovic, Ivan (1540) | Won 2-0 | +181553 |
| 6sealed | 141 | Berger, Natalia (1507) | Lost 0-2 | -181535 |
| 7sealed | 221 | Seibt, Anne (1591) | Lost 1-2 | -171518 |
| top | average opponent: 1524record: 4-3 | new rating: 1518 | ||