Buchwald, Matthew
Current rating: 1400
Record: 2-8
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Bourke, Ian (1500) | Lost 1-2 | -171412 |
| 2sealed | 435 | Samek, Jessy (1517) | Won 2-0 | +201432 |
| 3sealed | 510 | Zoschak, Audrey (1504) | Lost 0-2 | -171415 |
| 4sealed | 498 | Beaman, PJ (1562) | Lost 1-2 | -151400 |
| average opponent: 1521record: 1-3 | new rating: 1400 | |||
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 158 | Grealis, Sean (1500) | Won 2-1 | +181518 |
| 2modern | 201 | Rushia, Ryan (1516) | Lost 0-2 | -181500 |
| 3modern | 456 | Thoresen, Jon (1499) | Lost 1-2 | -181482 |
| 4modern | 792 | Champagne, Nadia (1464) | Lost 0-2 | -181464 |
| 5modern | 707 | Tinti, Elmo (1461) | Lost 0-2 | -181446 |
| 6modern | 688 | Pena, Phillip (1499) | Lost 0-2 | -171429 |
| average opponent: 1490record: 1-5 | new rating: 1429 | |||