Schupp, Jeffrey
Current rating: 1414
Record: 6-11
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 305 | McMurry, Christopher (1564) | Lost 0-2 | -161431 |
| 2sealed | 307 | Welch, Andrew (1486) | Lost 0-0 | -171414 |
| top | average opponent: 1525record: 0-2 | new rating: 1414 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 426 | Nauert, Jonathon (1435) | Won 2-1 | +181464 |
| 2sealed | 320 | Watroba, Brian (1518) | Lost 0-2 | -171447 |
| 3sealed | 652 | Kougasian, Will (1357) | Won 2-1 | +161463 |
| 4sealed | 281 | Re, Joseph (1520) | Lost 0-2 | -171446 |
| 5sealed | 550 | Johnson, Case (1432) | Won 2-1 | +181464 |
| 6sealed | 387 | Simon, Jacen (1503) | Lost 1-2 | -171447 |
| top | average opponent: 1461record: 3-3 | new rating: 1447 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Owen, Alex (1500) | Lost 1-2 | -181482 |
| 2sealed | 332 | Lallemand, John (1488) | Lost 1-2 | -181464 |
| 3sealed | 399 | Furst, Kevin (1467) | Lost 1-2 | -181446 |
| top | average opponent: 1485record: 0-3 | new rating: 1446 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Novakowski, George (1488) | Lost 1-2 | -181482 |
| 2sealed | 472 | Albano, Steven A (1482) | Won 2-1 | +181500 |
| 3sealed | 645 | Tabash, Nadher (1500) | Won 2-0 | +181518 |
| 4sealed | 320 | Medves, Anthony (1518) | Lost 0-2 | -181500 |
| 5sealed | 663 | Padierna, Jorge (1500) | Won 2-1 | +181518 |
| 6sealed | 419 | Jarquin, Michael (1520) | Lost 1-2 | -181500 |
| top | average opponent: 1501record: 3-3 | new rating: 1500 | ||