Borckholder, Chris
Current rating: 1425
| Grand Prix Prague 2014 (modern) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 107 | Gadchaux, Laurent (1650) | Won 2-0 | +221477 |
| 2modern | 135 | Tran, Thai Bao (1517) | Lost 1-2 | -171460 |
| 3modern | 544 | Gybas, Jan (1409) | Lost 0-2 | -191441 |
| 4modern | 562 | Amy, Jack (1517) | Lost 1-2 | -171424 |
| 5modern | 582 | Svoboda, Karel (1463) | Lost 0-2 | -171407 |
| 6modern | 607 | Novotny, Kamil (1441) | Won 2-0 | +181425 |
| 7modern | 537 | Renger, Michael (1370) | Lost 0-2 | -191406 |
| 8modern | 474 | Holtz, Henning (1430) | Won 2-1 | +191425 |
| top | average opponent: 1475record: 3-5 | new rating: 1425 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 125 | Murner, Mario (1500) | Lost 1-2 | -181493 |
| 2standard | 402 | Guldan, Michal (1423) | Lost 1-2 | -191474 |
| 3standard | 623 | Madjari, Alexander (1464) | Lost 0-2 | -191455 |
| top | average opponent: 1462record: 0-3 | new rating: 1455 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Hauck, Manuel (1769) | Won 2-1 | +231523 |
| 2sealed | 49 | Tang, Kiri (1613) | Lost 1-2 | -171506 |
| 3sealed | 403 | Filip, David (1460) | Lost 0-2 | -181488 |
| 4sealed | 616 | Cambor, Rastislav (1450) | Won 2-0 | +171505 |
| 5sealed | 374 | Wistman, Tobias (1503) | Won 2-0 | +181523 |
| 6sealed | 254 | Matousek, Pavel (1872) | Lost 1-2 | -121511 |
| top | average opponent: 1611record: 3-3 | new rating: 1511 | ||