McLaughlin, Marcus
Current rating: 1445
Record: 1-4
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 553 | Ito, Jun (1451) | Won 2-1 | +171517 |
| 2modern | 293 | Wascisin, William (1472) | Lost 1-2 | -191498 |
| 3modern | 500 | Kaech, Randy (1530) | Lost 1-2 | -171481 |
| 4modern | 750 | Van Oosten, Andy (1464) | Lost 1-2 | -181463 |
| 5modern | 681 | Ames, Stuart (1464) | Lost 0-2 | -181445 |
| average opponent: 1476record: 1-4 | new rating: 1445 | |||