Ender, Peter
Current rating: 1553
Record: 7-4-1
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 254 | Kunzel, Stefan (1500) | Draw 1-1 | -21572 |
| 2sealed | 231 | Utz, Kai (1500) | Lost 0-2 | -191553 |
| average opponent: 1500record: 0-1-1 | new rating: 1553 | |||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 88 | Preyer, Thomas (1500) | Won 0-0 | +181518 |
| 2extended | 7 | Lamr, Martin (1519) | Won 0-0 | +181536 |
| 3extended | 10 | Bressan, Manuel (1536) | Won 0-0 | +181554 |
| 4extended | 19 | Endl, Stefan (1554) | Won 0-0 | +181572 |
| 5extended | 1 | Smutek, Juergen (1571) | Lost 0-0 | -181554 |
| 6extended | 21 | Rolla, Riccardo (1585) | ID | 01554 |
| 7extended | 22 | Loroff, Claudia (1521) | Won 0-0 | +171571 |
| 8extended | 13 | Debard, Michael (1674) | Lost 0-0 | -161555 |
| 9extended | 24 | Asquini, Alessandro (1537) | Lost 0-0 | -181537 |
| 10extended | 27 | Ormerod, John (1555) | Won 0-0 | +181555 |
| 11extended | 19 | Canu, Franck (1588) | Won 0-0 | +191574 |
| average opponent: 1558record: 7-3-1 | new rating: 1574 | |||