Mertens, Tim
Current rating: 1628
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 117 | Jordan, Todd (1500) | Won 2-1 | +161645 |
| 4sealed | 200 | Nguyen, Van (1559) | Won 2-0 | +161661 |
| 5sealed | 17 | Pan, Boris (1610) | Lost 1-2 | -191642 |
| 6sealed | 136 | McLaughlin, Morgan (1828) | Lost 1-2 | -141628 |
| top | average opponent: 1624record: 2-2 | new rating: 1628 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 173 | Marrero, Omar (1456) | Won 2-1 | +161544 |
| 4modern | 36 | Zarichny, Brandon (1580) | Lost 1-2 | -171527 |
| 5modern | 185 | Ren, Diana (1557) | Won 2-0 | +181545 |
| 6modern | 90 | Mayen, Erick (1555) | Won 2-1 | +191564 |
| 7modern | 30 | Yeh, Martin (1546) | Won 2-0 | +171581 |
| 8modern | 144 | Burton, Brandon (1795) | Lost 1-2 | -141567 |
| 9modern | 89 | Dame, David (1553) | Won 2-0 | +181585 |
| 10modern | 180 | Musser, Dan (1836) | Lost 0-2 | -141571 |
| 11modern | 207 | Brown, Alex (1746) | Won 2-1 | +221593 |
| 12modern | 123 | Owen, Daniel (1601) | Won 2-1 | +181611 |
| 13modern | 83 | Naze, Marcin (1607) | Won 2-1 | +181629 |
| 14modern | 65 | Manamon, Michael (1624) | Lost 0-2 | -181611 |
| 15modern | 89 | Joyner, Chris (1643) | Won 2-0 | +181629 |
| top | average opponent: 1623record: 9-4 | new rating: 1629 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 148 | Kilmer, Micah (1466) | Won 0-0 | +171517 |
| 3modern | 94 | Fournier, Daniel (1552) | Won 2-0 | +191536 |
| 4modern | 144 | Jansen, Adam (1572) | Lost 0-2 | -171519 |
| 5modern | 195 | Cheng, Jimmy (1555) | Won 2-1 | +181537 |
| 6modern | 126 | Elenbogen, Andrew (1736) | Lost 0-2 | -141523 |
| 7modern | 191 | Noworaj, Andrew (1683) | Won 2-0 | +211544 |
| 8modern | 52 | Jeffery, Richard (1549) | Won 2-1 | +181562 |
| 9modern | 20 | Walton, Christopher (1615) | Won 2-0 | +191581 |
| 10modern | 41 | Clawson, Brent (1548) | Lost 1-2 | -191562 |
| 11modern | 69 | LEGERE, LUKE (1561) | Lost 1-2 | -181544 |
| 12modern | 88 | Tragos, Peter (1615) | Lost 0-2 | -161528 |
| top | average opponent: 1587record: 6-5 | new rating: 1528 | ||