McLaughlin, Zach
Current rating: 1567
Record: 13-10
| Grand Prix Toronto 2019 (modern) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 225 | McCabe, Liam (1518) | Won 2-1 | +181533 |
| 3modern | 123 | Stewart, Ryan (1631) | Won 2-0 | +191552 |
| 4modern | 121 | Salzman, Warren (1450) | Lost 0-2 | -191533 |
| 5modern | 251 | Rocha, Sergio (1447) | Won 2-0 | +161549 |
| 6modern | 113 | Critch, Jason (1441) | Won 2-1 | +161565 |
| 7modern | 41 | Holt, Grayson (1707) | Won 2-1 | +211586 |
| 8modern | 47 | Muzio, Timothy (1630) | Won 2-1 | +181604 |
| 9modern | 21 | Yu, Jarvis (1917) | Won 2-1 | +241628 |
| 10modern | 352 | Guilbert, Nelson (1680) | Won 2-0 | +191647 |
| 11modern | 342 | Rawlings, Peter (1877) | Lost 0-2 | -141633 |
| 12modern | 360 | Fortier, Thomas (1638) | Lost 1-2 | -181615 |
| 13modern | 356 | Pauloff, Nicholas (1869) | Lost 0-2 | -131602 |
| 14modern | 376 | Southwick, Joshua (1701) | Lost 1-2 | -171585 |
| 15modern | 408 | Lysenko, Jesse (1561) | Lost 1-2 | -181567 |
| average opponent: 1648record: 8-6 | new rating: 1567 | |||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Mitchell, Mason (1480) | Lost 0-2 | -181482 |
| 2sealed | 478 | Gonzalez, Oliver (1445) | Won 2-0 | +171499 |
| 3sealed | 367 | Lamoure, Carl (1547) | Lost 1-2 | -171482 |
| 4sealed | 579 | Cordingley, Trevor (1436) | Lost 1-2 | -191463 |
| 5sealed | 586 | Belanger, Spencer (1461) | Won 2-0 | +181481 |
| 6sealed | 424 | Dicaire, Dan (1547) | Lost 0-2 | -171464 |
| 7sealed | 453 | Davignon, Marc (1464) | Won 2-1 | +181482 |
| 8sealed | 360 | Carter, Ariel (1512) | Won 2-1 | +191501 |
| 9sealed | 283 | Loebel, Daniel (1270) | Won 2-0 | +141515 |
| average opponent: 1462record: 5-4 | new rating: 1515 | |||