Sertic, David
Current rating: 1453
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 61 | Feigerl, Patrick (1571) | Lost 0-2 | -161469 |
| 2standard | 408 | Maciocha, Thomas (1410) | Won 2-1 | +171486 |
| 3standard | 492 | Landmann, Raphael (1482) | Lost 0-2 | -181468 |
| 4standard | 656 | Dersch, Robert (1631) | Lost 0-2 | -151453 |
| top | average opponent: 1524record: 1-3 | new rating: 1453 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 12 | Weidner, Nicholas (1500) | Won 2-0 | +181503 |
| 2modern | 168 | Asoyuf, Saul r (1517) | Won 2-1 | +191522 |
| 3modern | 138 | Gaudreault, Eric (1669) | Lost 0-2 | -161506 |
| 4modern | 199 | Gibson, Kevin (1475) | Lost 0-2 | -181488 |
| 5modern | 365 | Carter, Daniel (1433) | Won 2-1 | +171505 |
| 6modern | 283 | Newby, Andrew (1430) | Lost 1-2 | -201485 |
| top | average opponent: 1504record: 3-3 | new rating: 1485 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 99 | Woodside, Tim R (1500) | Lost 0-2 | -181482 |
| 3block | 255 | Jennings, Nat (1500) | Won 2-1 | +181500 |
| 4block | 112 | Biron, Pierre-Alexandre (1521) | Lost 1-2 | -171483 |
| 5block | 199 | Badillo, Rogelio (1555) | Won 2-1 | +191502 |
| 6block | 189 | Gauthier, Martin-Eric (1565) | Lost 1-2 | -171485 |
| top | average opponent: 1528record: 2-3 | new rating: 1485 | ||