Van Iperen, Rutger
Current rating: 1445
Record: 11-15-1
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 109 | Castermans, Nicky (1452) | Lost 0-2 | -171420 |
| 3standard | 167 | Huynh, Kim-Lam (1608) | Lost 0-2 | -151405 |
| 4standard | 325 | Gamblin, Patrick M (1477) | Won 2-1 | +191424 |
| 5standard | 219 | Banet, Julien (1453) | Won 2-0 | +191443 |
| 6standard | 228 | Boussardon, Quentin (1489) | Won 2-1 | +191462 |
| 7standard | 173 | Jean, Benjamin (1550) | Lost 0-2 | -171445 |
| top | average opponent: 1505record: 3-3 | new rating: 1445 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 804 | Hagemann, Michael (1500) | Won 2-1 | +191490 |
| 2legacy | 625 | Schippers, Maarten (1518) | Won 2-1 | +181508 |
| 3legacy | 648 | De Haan, Rob (1469) | Won 2-1 | +181526 |
| 4legacy | 655 | Moulin, Cedric (1297) | Lost 0-2 | -231503 |
| 5legacy | 698 | Hoffmann, Christian (1455) | Lost 1-2 | -181485 |
| 6legacy | 820 | Caron, Jean Marc (1666) | Lost 0-2 | -151470 |
| 7legacy | 830 | Schopman, Balthasar (1499) | Lost 0-2 | -181452 |
| 8legacy | 831 | Ludin, Michael (1435) | Lost 1-2 | -181434 |
| 9legacy | 795 | Portales, Raul (1613) | Draw 1-1 | +31437 |
| top | average opponent: 1495record: 3-5-1 | new rating: 1437 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 572 | Webels, Richard (1500) | Lost 1-2 | -171464 |
| 2sealed | 811 | Warcholik, Manuel (1505) | Won 2-1 | +181482 |
| 3sealed | 787 | Truong, Minh Thuan (1527) | Won 2-0 | +191501 |
| 4sealed | 631 | Beckmann, Bertram (1676) | Lost 1-2 | -151486 |
| 5sealed | 768 | Jonassen, Kristoffer (1648) | Lost 1-2 | -151471 |
| top | average opponent: 1571record: 2-3 | new rating: 1471 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 486 | Jovic, Jerko (1500) | Won 2-1 | +181518 |
| 2sealed | 425 | Reijke, Sjoerd (1517) | Won 2-0 | +181536 |
| 3sealed | 434 | Baptista, Diego (1542) | Lost 1-2 | -181518 |
| 4sealed | 497 | Chassot, Philippe (1505) | Lost 0-2 | -181500 |
| 5sealed | 550 | Kessel, Danny V (1501) | Lost 1-2 | -181482 |
| 6sealed | 587 | Dorliat, Max (1479) | Won 2-1 | +181500 |
| 7sealed | 542 | Loeber, Gerrit-Alwis (1469) | Lost 0-2 | -191481 |
| top | average opponent: 1502record: 3-4 | new rating: 1481 | ||