Polonis, Bartlomiej
Current rating: 1494
Record: 7-8
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 75 | Le Van Canh, Mickael (1471) | Won 2-0 | +181485 |
| 3standard | 39 | Degan, Frederic (1538) | Won 2-1 | +191504 |
| 4standard | 41 | Carette, Alexandre (1503) | Won 2-0 | +181522 |
| 5standard | 40 | Klauser, Benedikt (1698) | Lost 0-2 | -151507 |
| 6standard | 94 | Bienk, Jeffrey (1510) | Lost 1-2 | -171490 |
| 7standard | 100 | Labahn, Nikolas (1538) | Won 2-0 | +181508 |
| 8standard | 81 | Fries, Stefan (1736) | Lost 1-2 | -141494 |
| average opponent: 1570record: 4-3 | new rating: 1494 | |||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Ganz, Andreas (1500) | Lost 1-2 | -181482 |
| 2sealed | 307 | Roder, Dominik (1436) | Won 2-0 | +171499 |
| 3sealed | 233 | Schulein, Kurt (1502) | Won 2-0 | +181517 |
| 4sealed | 280 | Offergeld, Markus (1522) | Lost 0-2 | -181499 |
| 5sealed | 277 | Hecht, Stefan (1526) | Won 2-0 | +191518 |
| 6sealed | 204 | Kruger, Matthias (1570) | Lost 0-2 | -171501 |
| 7sealed | 201 | Miori, Marina (1523) | Lost 0-2 | -181483 |
| 8sealed | 187 | Hainer, Helmut (1603) | Lost 0-2 | -161467 |
| average opponent: 1523record: 3-5 | new rating: 1467 | |||