Velthuijsen, Steven
Current rating: 1477
Record: 9-11
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 475 | Van Der Ent, Gijs (1500) | Lost 0-2 | -181477 |
| 2sealed | 593 | Van Der Staak, Daniel (1482) | Lost 1-2 | -181459 |
| 3sealed | 632 | Van Dijk, Lennart (1463) | Won 2-0 | +181477 |
| top | average opponent: 1482record: 1-2 | new rating: 1477 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 266 | Becker, Kalle V (1579) | Won 2-1 | +191525 |
| 2legacy | 206 | Scherpenzeel, Dennis (1595) | Lost 0-2 | -161509 |
| 3legacy | 201 | Streit, Stephan (1507) | Won 2-0 | +181527 |
| 4legacy | 242 | Heibing, Kristian (1670) | Lost 1-2 | -161511 |
| 5legacy | 328 | Flentge, Max (1601) | Lost 1-2 | -161495 |
| top | average opponent: 1590record: 2-3 | new rating: 1495 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Welsing, Bastiaan (1501) | Won 2-0 | +181520 |
| 2standard | 144 | Luff, Andre (1564) | Lost 0-2 | -181502 |
| 3standard | 145 | Mispelters, Peter (1476) | Won 2-1 | +181520 |
| 4standard | 138 | Tromp, Sjors (1478) | Won 2-1 | +171537 |
| 5standard | 136 | Meertens, Job (1710) | Lost 1-2 | -151522 |
| 6standard | 223 | Wageningen, Mathijs (1626) | Lost 1-2 | -161506 |
| top | average opponent: 1559record: 3-3 | new rating: 1506 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 564 | Van Hoeymissen, Wim (1451) | Lost 0-2 | -191481 |
| 2sealed | 606 | Marsman, Maarten (1481) | Lost 0-2 | -181463 |
| 3sealed | 661 | Bleys, Tony (1466) | Won 2-1 | +181481 |
| 4sealed | 645 | Benzarti, Jonas (1563) | Lost 1-2 | -161465 |
| 5sealed | 630 | Esser, Christoph (1519) | Won 2-0 | +191484 |
| 6sealed | 577 | Bombeeck, Inge (1482) | Won 2-0 | +181502 |
| top | average opponent: 1494record: 3-3 | new rating: 1502 | ||