Sarkis, Peter
Current rating: 1475
| Grand Prix Austin 2020 (modern) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 73 | Nguyen, Paul (1459) | Won 2-1 | +171505 |
| 3modern | 20 | Rubin, Aaron (1772) | Lost 0-2 | -131492 |
| 4modern | 225 | Kennedy, Melton (1504) | Won 2-1 | +181510 |
| 5modern | 146 | Simon, Michael (1507) | Lost 1-2 | -181492 |
| 6modern | 123 | Metyko, Walker (1552) | Lost 0-2 | -171475 |
| top | average opponent: 1559record: 2-3 | new rating: 1475 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 304 | Goff, Parker (1503) | Won 2-0 | +191504 |
| 2modern | 32 | Ardoin, Micheal (1482) | Won 2-1 | +171521 |
| 3modern | 184 | Spee, Fin (1535) | Draw 1-1 | +11522 |
| 4modern | 127 | Poptani, Zaheer (1534) | Won 2-0 | +181540 |
| 5modern | 67 | Mosteller, Bennett (1617) | Lost 0-2 | -171523 |
| 6modern | 166 | Russell, Johnny (1533) | Lost 0-2 | -181505 |
| 7modern | 255 | Clingan, Alex (1516) | Lost 1-2 | -171488 |
| top | average opponent: 1531record: 3-3-1 | new rating: 1488 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 317 | Roy, Frederick (1434) | Lost 1-2 | -191481 |
| 2modern | 527 | Slavin, Joshua (1464) | Lost 0-2 | -191462 |
| 4modern | 516 | Migliore, Mathew (1498) | Won 2-1 | +191481 |
| 5modern | 383 | Safadieh, Mustapha (1503) | Won 2-1 | +191500 |
| 6modern | 329 | Lacey, Andreas (1717) | Lost 1-2 | -151485 |
| top | average opponent: 1523record: 2-3 | new rating: 1485 | ||