Terzakis, John
Current rating: 1412
Record: 2-7
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 389 | Chris, Stephen (1505) | Lost 0-2 | -161412 |
| top | record: 0-1 | new rating: 1412 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 369 | Leonard, Tyson (1500) | Lost 0-2 | -171428 |
| top | record: 0-1 | new rating: 1428 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 717 | Brakefield, Brett (1499) | Lost 0-2 | -181464 |
| 2modern | 611 | Mittelstadt, Tim (1428) | Lost 0-2 | -191445 |
| top | average opponent: 1463record: 0-2 | new rating: 1445 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Bargeron, Austin (1500) | Won 2-0 | +181518 |
| 2standard | 30 | Dunn, Charles (1501) | Lost 1-2 | -181500 |
| 3standard | 343 | Vizaro, Justin (1595) | Won 2-0 | +191519 |
| 4standard | 331 | Quint, Michael (1498) | Lost 1-2 | -181501 |
| 5standard | 420 | Guardino, Chet (1435) | Lost 0-2 | -191482 |
| top | average opponent: 1506record: 2-3 | new rating: 1482 | ||