Stapelbroek, Joost
Current rating: 1557
Record: 6-3
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Hahn, Maximilian (1500) | Won 2-1 | +181518 |
| 2sealed | 314 | Zimmermann, Steffen (1518) | Won 2-0 | +181536 |
| 3sealed | 177 | Engelberg, Lars Jorgen (1683) | Lost 1-2 | -151521 |
| 4sealed | 201 | Boudewijn, Bart (1556) | Lost 0-2 | -181503 |
| 5sealed | 329 | Tervonen, Joona (1498) | Won 2-0 | +181521 |
| 6sealed | 245 | Sand, Ruud (1473) | Won 2-0 | +171538 |
| 7sealed | 237 | Cobos Quijada, Diego (1565) | Won 2-1 | +191557 |
| 8sealed | 158 | Gehlen, Martin (1524) | Won 2-1 | +171574 |
| 9sealed | 89 | Burrow, George (1601) | Lost 0-2 | -171557 |
| average opponent: 1546record: 6-3 | new rating: 1557 | |||