Shepard, Derek
Current rating: 1521
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Taylor, Jimmy (1469) | Lost 1-2 | -191517 |
| 2sealed | 448 | Rothkopf, Michael (1568) | Lost 1-2 | -171500 |
| 3sealed | 648 | Beavan, Patrick (1471) | Won 2-1 | +181518 |
| 4sealed | 500 | Schofield, Bryan (1503) | Lost 1-2 | -191499 |
| 5sealed | 546 | Chapin, Sam (1511) | Won 2-1 | +191518 |
| 6sealed | 446 | Downs, Mikaela (1672) | Won 2-0 | +201538 |
| 7sealed | 364 | Ignozza, Rocco (1574) | Lost 0-2 | -171521 |
| top | average opponent: 1538record: 3-4 | new rating: 1521 | ||
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 84 | Culver, Jeremiah (1500) | Lost 0-2 | -191536 |
| top | record: 0-1 | new rating: 1536 | ||
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Palmore, Harrison (1500) | Won 2-1 | +181518 |
| 2sealed | 205 | Holliday, John (1879) | Won 2-0 | +241542 |
| 3sealed | 95 | Austin, Lance (1723) | Won 2-0 | +221564 |
| 4sealed | 67 | Roberts, Brock (1744) | Won 2-0 | +211585 |
| 5sealed | 27 | Farjat, Jair (1741) | Won 2-0 | +211606 |
| 6sealed | 10 | Smith, Jimmie (1758) | Lost 0-2 | -161590 |
| 7sealed | 66 | Ginsburg, Adam (1643) | Lost 1-2 | -171573 |
| 8sealed | 63 | Hobby, Jayson (1577) | Lost 1-2 | -181555 |
| top | average opponent: 1696record: 5-3 | new rating: 1555 | ||