Lamer, Matthew
Current rating: 1466
Record: 6-8
| Grand Prix Charlotte 2015 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 392 | Welch, Patrick (1513) | Won 2-0 | +181500 |
| 2modern | 247 | Steffanini, Christian (1500) | Won 2-0 | +181518 |
| 3modern | 290 | Whitley, Ryder (1501) | Lost 1-2 | -181500 |
| 4modern | 478 | Regev, Yuval (1520) | Won 2-0 | +181518 |
| 5modern | 383 | Lederer, Paul (1539) | Lost 0-2 | -171501 |
| 6modern | 381 | DeForge, Jonathan (1532) | Lost 0-2 | -181483 |
| 7modern | 408 | Regalado, Christian A (1500) | Lost 0-2 | -171466 |
| average opponent: 1515record: 3-4 | new rating: 1466 | |||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 220 | Hall, Kyle (1484) | Won 2-1 | +181518 |
| 2standard | 283 | Johnson, Richard (1445) | Lost 1-2 | -201498 |
| 3standard | 612 | Ross, Jacob (1509) | Won 2-0 | +191517 |
| 4standard | 456 | Mack, Shaun (1605) | Lost 1-2 | -171500 |
| 5standard | 481 | Justice, Dylan (1499) | Won 2-0 | +181518 |
| 6standard | 308 | Wapinsky, Lucas (1501) | Lost 1-2 | -181500 |
| 7standard | 378 | Martin, Donovan (1500) | Lost 0-2 | -181482 |
| average opponent: 1506record: 3-4 | new rating: 1482 | |||