Vaessen, Matthew
Current rating: 1449
Record: 4-7
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Stroh, Matthew (1632) | Lost 1-2 | -161464 |
| 2sealed | 1047 | Sarsfield, Corey (1632) | Lost 0-2 | -151449 |
| average opponent: 1632record: 0-2 | new rating: 1449 | |||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 756 | Milburn, Christopher (1500) | Won 2-0 | +181518 |
| 2standard | 557 | Knapp, Hans (1556) | Lost 1-2 | -171501 |
| 3standard | 722 | Pignatelli, Spenser (1500) | Lost 1-2 | -181483 |
| 4standard | 952 | Reed, Miles (1454) | Lost 0-2 | -191464 |
| 5standard | 910 | Wicker, Shane (1399) | Won 2-0 | +171481 |
| 6standard | 747 | Webber, Charles (1405) | Lost 1-2 | -191462 |
| 7standard | 775 | Ciarelli, Melissa (1464) | Won 2-0 | +181480 |
| 8standard | 708 | Brown, Josh (1469) | Won 2-1 | +171497 |
| 9standard | 630 | Collins, Hunter (1502) | Lost 0-2 | -171480 |
| average opponent: 1472record: 4-5 | new rating: 1480 | |||