Schwartz, Greg S
Current rating: 1533
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 214 | Mertes, Andrew (1500) | Draw 1-1 | 01498 |
| 2sealed | 204 | Bowtiuch, Steve (1501) | Won 2-0 | +181516 |
| 3sealed | 138 | Carlage, Jay P (1518) | Won 2-1 | +181534 |
| 4sealed | 89 | Mercado, Guillermo (1450) | Won 2-1 | +161550 |
| 5sealed | 45 | Coleman, Corey (1570) | Lost 0-2 | -171533 |
| 6sealed | 102 | Vanwert, Chris (1567) | Won 2-1 | +181551 |
| 7sealed | 62 | Ferris, Bob (1538) | Lost 0-2 | -181533 |
| top | average opponent: 1521record: 4-2-1 | new rating: 1533 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 241 | Kong, Richard (1501) | Lost 1-2 | -181481 |
| 2extended | 230 | Sweitzer, Adam (1447) | Won 2-1 | +171498 |
| 3extended | 209 | MacDonald, Dylan (1449) | Lost 0-2 | -181480 |
| 4extended | 295 | Mendez, Abraham (1482) | Won 2-0 | +181498 |
| 5extended | 249 | Crider, Greg J (1496) | Draw 1-1 | 01498 |
| top | average opponent: 1475record: 2-2-1 | new rating: 1498 | ||
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Prater, James (1446) | Won 2-0 | +171517 |
| 2sealed | 61 | Sherman, Bradley (1518) | Lost 1-2 | -181499 |
| top | average opponent: 1482record: 1-1 | new rating: 1499 | ||