Bartschi, Kolja
Current rating: 1476
Record: 7-8
| Grand Prix Antwerp 2013 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 348 | Baldvinsson, Einar (1584) | Lost 0-2 | -161481 |
| 2modern | 579 | Schofield, Robert (1388) | Won 2-0 | +161497 |
| 3modern | 569 | Monet, Yves (1435) | Won 2-1 | +171514 |
| 4modern | 514 | Dziuba, Adrian (1478) | Lost 0-2 | -191495 |
| 5modern | 483 | Aelbrecht, Jhonie (1470) | Won 2-0 | +181513 |
| 6modern | 418 | Hoydonckx, Yves (1412) | Lost 0-2 | -201493 |
| 7modern | 371 | Krolow, Frank (1567) | Lost 1-2 | -171476 |
| average opponent: 1476record: 3-4 | new rating: 1476 | |||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 72 | Barthel, Jeff (1500) | Lost 0-2 | -181482 |
| 2legacy | 372 | Tanner, Philippe (1459) | Won 2-0 | +181500 |
| 3legacy | 391 | Ambroise, Nicolas (1464) | Won 0-0 | +171517 |
| 4legacy | 251 | Gross, Moritz (1524) | Lost 0-2 | -181499 |
| 5legacy | 477 | Gack, Tobias (1512) | Won 2-1 | +181517 |
| 6legacy | 364 | Giani, Francesco (1472) | Lost 0-2 | -191498 |
| 7legacy | 357 | Henneton, Gilles (1418) | Lost 0-2 | -191479 |
| 8legacy | 379 | Vallega, Francisco Jav (1479) | Won 2-1 | +181497 |
| average opponent: 1478record: 4-4 | new rating: 1497 | |||