Kuijs, John
Current rating: 1568
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2233 | Roofthooft, Nik (1402) | Won 2-1 | +161553 |
| 2sealed | 2147 | Holloway, Matthew [AUS] (1486) | Won 2-0 | +171570 |
| 3sealed | 2146 | Siebert, Alexander (1539) | Lost 1-2 | -191551 |
| 4sealed | 2218 | McCallum, Kieren (1485) | Won 2-0 | +171568 |
| top | average opponent: 1478record: 3-1 | new rating: 1568 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Stricker, Vincent (1500) | Won 2-0 | +181537 |
| 2sealed | 75 | Gude, Sven (1516) | Won 2-0 | +171554 |
| 3sealed | 46 | Pannekoek, Andre (1537) | Won 2-0 | +181572 |
| 4sealed | 16 | Gateaud, Maxime (1644) | Lost 1-2 | -171555 |
| 5sealed | 118 | Besso, David (1699) | Lost 1-2 | -151540 |
| 6sealed | 95 | Nijk, Timo (1470) | Won 2-0 | +171557 |
| 7sealed | 70 | Monsen, Christer (1483) | Lost 1-2 | -201537 |
| top | average opponent: 1550record: 4-3 | new rating: 1537 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 187 | Miltenburg, Alexander (1439) | Won 2-0 | +171517 |
| 2extended | 137 | Aurori, Michael (1517) | Won 2-0 | +181535 |
| 3extended | 5 | Kasel, Peter (1660) | Lost 0-2 | -161519 |
| 4extended | 194 | Vlasman, Johan (1549) | Won 2-1 | +191538 |
| 5extended | 122 | Bouwmans, Bram (1507) | Lost 1-2 | -191519 |
| top | average opponent: 1534record: 3-2 | new rating: 1519 | ||