Van Staveren, Johannes
Current rating: 1444
Record: 5-9
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 160 | Jankowski, Denis (1472) | Won 2-0 | +191450 |
| 3extended | 117 | Astradsson, Linus (1584) | Lost 0-2 | -161434 |
| 4extended | 127 | Martin, Kecis (1520) | Won 2-1 | +201454 |
| 5extended | 91 | Lemaire, Sylvain (1499) | Lost 1-2 | -181436 |
| 6extended | 180 | Fabrizi, Roberto (1546) | Won 2-1 | +201456 |
| 7extended | 168 | Krause, Jens (1798) | Lost 0-2 | -121444 |
| average opponent: 1570record: 3-3 | new rating: 1444 | |||
| Grand Prix Amsterdam 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Schliefer, Stephan (1500) | Won 2-0 | +181518 |
| 2sealed | 129 | Tan, Iwan (1481) | Lost 1-2 | -191499 |
| 3sealed | 144 | Delis, Achilles (1445) | Won 2-1 | +171516 |
| 4sealed | 127 | Hagen, Michiel (1518) | Lost 0-2 | -181498 |
| 5sealed | 171 | Verhulst, Johan (1500) | Lost 0-2 | -181480 |
| 6sealed | 181 | Hamon, Yann (1753) | Lost 0-2 | -131467 |
| 7sealed | 189 | Le Breton, Patrick (1448) | Lost 0-2 | -181449 |
| 8sealed | 179 | De Meyer, Lieven (1443) | Lost 0-2 | -181431 |
| average opponent: 1511record: 2-6 | new rating: 1431 | |||