Gerstmann, Joshua
Current rating: 1532
Record: 16-14-1
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 217 | Hottle, John (1500) | Lost 1-2 | -201553 |
| 2legacy | 505 | Cochran, Michael (1377) | Lost 0-2 | -211532 |
| top | average opponent: 1439record: 0-2 | new rating: 1532 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 405 | Bahl, Alexander (1500) | Won 2-0 | +171600 |
| 2modern | 95 | Peng, Tianjian (1605) | Won 2-0 | +181618 |
| 3modern | 59 | Tonelli, Tim (1525) | Won 2-0 | +161634 |
| 4modern | 79 | Mason, Joshua (1387) | Lost 1-2 | -221612 |
| 5modern | 161 | Bourgoin, Ryan (1513) | Lost 0-2 | -201592 |
| 6modern | 330 | Schoerner, Michael (1516) | Lost 0-2 | -191573 |
| top | average opponent: 1508record: 3-3 | new rating: 1573 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 770 | Bernstein, Andrew (1485) | Won 2-1 | +171537 |
| 2modern | 358 | Latimer, Dylan (1518) | Lost 0-2 | -181519 |
| 3modern | 1134 | Tataropoulos, Kostas (1549) | Won 2-0 | +181537 |
| 4modern | 440 | Krause, Corey (1375) | Won 2-1 | +151552 |
| 5modern | 608 | Hirmiz, Fadi (1617) | Lost 0-2 | -161536 |
| 6modern | 530 | Herrera, Christopher (1408) | Won 2-1 | +151551 |
| 7modern | 512 | Harabas, Chris (1649) | Won 2-1 | +201571 |
| 8modern | 315 | Hunter, Thomas (1525) | Lost 0-2 | -191552 |
| 9modern | 354 | Freeman, Zackery (1738) | Won 2-0 | +221574 |
| 10modern | 241 | Holland, Joe (1650) | Lost 1-2 | -171557 |
| 11modern | 349 | Pimentel, Felipe (1614) | Won 2-0 | +191576 |
| 12modern | 331 | Wedell, Joshua (1491) | Won 2-0 | +161592 |
| 13modern | 212 | Lukas, Benjamin (1800) | Draw 1-1 | +41596 |
| 14modern | 215 | Kalbus, Wes (1896) | Lost 1-2 | -131583 |
| top | average opponent: 1594record: 8-5-1 | new rating: 1583 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 475 | Wagner, Clayton (1418) | Lost 1-2 | -191481 |
| 2legacy | 522 | Williams, Spencer (1558) | Won 2-0 | +191500 |
| 3legacy | 796 | Seraphinoff, Nicholas (1448) | Won 2-1 | +171517 |
| 4legacy | 513 | Moore, Nathan (1515) | Lost 0-2 | -181499 |
| 5legacy | 723 | Zumpano, Frank (1440) | Won 2-0 | +171516 |
| 6legacy | 428 | Ortiz, David (1593) | Won 2-1 | +191535 |
| 7legacy | 2129 | Pierce, Lucius (1430) | Won 2-1 | +161551 |
| 8legacy | 388 | Wagner, Kevin (1715) | Lost 0-2 | -151536 |
| 9legacy | 296 | Littles, Charles (1614) | Lost 1-2 | -161520 |
| top | average opponent: 1526record: 5-4 | new rating: 1520 | ||