Borkowski, Bartosz
Current rating: 1451
Record: 3-6-1
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Solverod, Finn Erik (1577) | Draw 1-1 | +21502 |
| 2sealed | 467 | Altrieth, Marcel (1429) | Lost 1-2 | -201482 |
| 3sealed | 816 | Baudys, Ondrej (1802) | Lost 0-2 | -121470 |
| 4sealed | 897 | Siebert, Hannes (1398) | Lost 0-2 | -191451 |
| average opponent: 1552record: 0-3-1 | new rating: 1451 | |||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Stensby, Jo Solve (1500) | Won 2-1 | +181518 |
| 2sealed | 240 | Oppliger, Daniel (1534) | Won 2-0 | +181536 |
| 3sealed | 42 | Neumann, Johannes (1475) | Lost 0-2 | -191517 |
| 4sealed | 163 | Bajerowicz, Adam (1583) | Lost 1-2 | -171500 |
| 5sealed | 258 | Kepinski, Michal (1543) | Won 2-1 | +191519 |
| 6sealed | 270 | Gerwatowski, Adam (1472) | Lost 0-2 | -191500 |
| average opponent: 1518record: 3-3 | new rating: 1500 | |||