Sander, Eric
Current rating: 1554
Record: 17-16
| Grand Prix Prague 2018 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Kytka, Petr (1538) | Lost 1-2 | -181499 |
| 2modern | 582 | Ajdukiewicz, Michal (1482) | Won 2-1 | +181517 |
| 3modern | 788 | Facchini, Nullo (1311) | Won 2-1 | +141531 |
| 4modern | 305 | Pinto, Murat (1382) | Won 2-0 | +161547 |
| 5modern | 223 | Lesaege, Clement (1693) | Won 2-0 | +201567 |
| 6modern | 218 | Transiskus, Sebastian (1609) | Lost 1-2 | -171550 |
| 7modern | 213 | Pokorny, Tomas (1539) | Won 2-0 | +181568 |
| 8modern | 112 | Del Pivo, Marco (1781) | Lost 1-2 | -141554 |
| top | average opponent: 1542record: 5-3 | new rating: 1554 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 202 | Haaber, Thomas (1500) | Won 2-1 | +171555 |
| 2modern | 149 | Bennersten, Viktor (1577) | Won 2-1 | +191574 |
| 3modern | 199 | Elfstrom, Linus (1502) | Lost 0-2 | -201554 |
| 4modern | 428 | Malkov, Andrey (1542) | Lost 0-2 | -181536 |
| 5modern | 694 | Lebesbye, Torgeir (1471) | Lost 1-2 | -191517 |
| top | average opponent: 1518record: 2-3 | new rating: 1517 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 145 | Henriksson, Per (1536) | Won 2-0 | +191548 |
| 4legacy | 129 | Strautz, Marcel (1566) | Won 2-0 | +181566 |
| 5legacy | 19 | Gazzola, Gianluca (1570) | Lost 0-2 | -181548 |
| 6legacy | 161 | Friedrich, Fabian (1854) | Won 2-1 | +231571 |
| 7legacy | 100 | Joachim, David (1832) | Lost 0-2 | -131558 |
| 8legacy | 103 | Gregoir, Christophe (1951) | Won 2-1 | +251583 |
| 9legacy | 97 | Wall, Oskar (1821) | Lost 0-2 | -141569 |
| 10legacy | 144 | Clark-Smith, Cole (1569) | Lost 0-2 | -181551 |
| 11legacy | 205 | Choca, Joao (1749) | Lost 1-2 | -141537 |
| 12legacy | 191 | Eskelinen, Jani (1580) | Won 2-0 | +181555 |
| 13legacy | 167 | Aamold, Mikkel (1581) | Lost 1-2 | -171538 |
| top | average opponent: 1692record: 5-6 | new rating: 1538 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 391 | Haring, Andreas (1500) | Won 2-0 | +181518 |
| 2standard | 256 | Holmstedt, Rolf (1458) | Won 2-0 | +171535 |
| 3standard | 283 | Grabowski, Andrzej (1547) | Lost 1-2 | -181517 |
| 4standard | 233 | Zuna, Pavel (1538) | Won 2-1 | +191536 |
| 5standard | 131 | Melou, Thomas (1571) | Won 2-0 | +181554 |
| 6standard | 107 | Smanio, Alessandro (1707) | Lost 1-2 | -151539 |
| 7standard | 293 | Ballester, Carlos (1770) | Lost 1-2 | -141525 |
| 8standard | 245 | Larsson, Daniel (1600) | Won 2-0 | +191544 |
| 9standard | 178 | Heiss, Marvin (1710) | Lost 0-2 | -151529 |
| top | average opponent: 1600record: 5-4 | new rating: 1529 | ||