Matthias, Scott
Current rating: 1506
Record: 11-12
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 311 | Gasior, Isaac (1525) | Lost 1-2 | -171442 |
| 2modern | 335 | Harrison, Michael [USA] (1462) | Won 2-1 | +191461 |
| 3modern | 294 | Downs, Brandon (1823) | Won 2-0 | +241485 |
| 4modern | 175 | Wenaas, Ryan (1517) | Lost 0-2 | -181467 |
| 5modern | 328 | Wilson, Rick (1514) | Won 2-1 | +191486 |
| 6modern | 235 | King, Hannah (1556) | Won 2-0 | +201506 |
| 7modern | 174 | Bradley, Nicholas (1538) | Won 2-1 | +181524 |
| 8modern | 89 | Cole, Zac (1497) | Lost 1-2 | -181506 |
| top | average opponent: 1554record: 5-3 | new rating: 1506 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 236 | Glowacz, Michal (1500) | Won 2-0 | +191448 |
| 2standard | 8 | Halterman, Eli (1529) | Lost 0-2 | -161432 |
| 3standard | 353 | Parr, Steven (1474) | Won 2-1 | +191451 |
| 4standard | 198 | Mitchell, Zane (1740) | Lost 0-2 | -131438 |
| 5standard | 314 | Galitz, Nick (1484) | Won 2-0 | +191457 |
| 6standard | 303 | Chan, Dan (1513) | Won 2-1 | +191476 |
| 7standard | 131 | Kaiser, Taylor (1545) | Lost 0-2 | -171459 |
| top | average opponent: 1541record: 4-3 | new rating: 1459 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Froiland, Andrew (1500) | Lost 1-2 | -181447 |
| 2sealed | 440 | Schmidt, Alex (1435) | Lost 0-2 | -181429 |
| top | average opponent: 1468record: 0-2 | new rating: 1429 | ||
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 85 | Ruffing, Dan (1503) | Lost 1-2 | -181482 |
| 2standard | 359 | Salley, Jace (1539) | Lost 1-2 | -171465 |
| 3standard | 500 | Comer, Timothy (1467) | Lost 0-2 | -181447 |
| 4standard | 551 | Kaisler, Jacob (1445) | Won 2-1 | +181465 |
| 5standard | 460 | Laing, Mirabeau (1466) | Won 2-0 | +181483 |
| 6standard | 417 | Fasbender, Charles (1465) | Lost 0-2 | -181465 |
| top | average opponent: 1481record: 2-4 | new rating: 1465 | ||