Copenhaver, Todd
Current rating: 1665
Record: 22-13-1
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1694 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Misiaszek, Michael (1606) | Won 2-1 | +171711 |
| 2sealed | 102 | Lopez Villalobos, Jose Gabriel (1693) | Lost 0-2 | -191692 |
| 3sealed | 580 | Zabolotny, Steven (1509) | Lost 1-2 | -211671 |
| 4sealed | 514 | Charron, Jack (1484) | Won 2-0 | +151686 |
| 5sealed | 433 | Galonsky, Alex (1557) | Lost 0-2 | -211665 |
| top | average opponent: 1570record: 2-3 | new rating: 1665 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 361 | Benbouchaib, Nadir (1405) | Won 2-0 | +131670 |
| 2sealed | 215 | Mondel, Johnathan (1498) | Won 0-0 | +151685 |
| 3sealed | 31 | Ferraiuolo, Vincent (1639) | Won 2-0 | +171702 |
| 4sealed | 84 | Burchett, Autumn (2035) | Won 2-1 | +241726 |
| 5sealed | 53 | Joseph-Pare, Bertrand (1851) | Won 2-1 | +201746 |
| 6sealed | 12 | Syed, Zan (1895) | Lost 1-2 | -151731 |
| 7sealed | 59 | Phillips, Cedric (1838) | Lost 1-2 | -161715 |
| 8sealed | 75 | Connors, Parker (1569) | Lost 0-2 | -211694 |
| top | average opponent: 1716record: 5-3 | new rating: 1694 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Downing, Bruce (1620) | Won 2-0 | +181641 |
| 2sealed | 8 | Kohler, Jarred (1602) | Won 2-1 | +171658 |
| 3sealed | 254 | Brady, Patrick (1595) | Won 2-1 | +171675 |
| 4sealed | 44 | England, Sarah (1703) | Won 2-0 | +191694 |
| 5sealed | 43 | Woodall, Chris (1667) | Lost 1-2 | -191675 |
| 6sealed | 79 | Lucy, J. Sawyer (1840) | Lost 0-2 | -151660 |
| 7sealed | 251 | Dupuis Gervais, Philippe (1530) | Won 2-1 | +161676 |
| 8sealed | 154 | Capriolo, Paul (1612) | Lost 0-2 | -191657 |
| top | average opponent: 1646record: 5-3 | new rating: 1657 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Lariviere, Marc (1358) | Won 2-1 | +151515 |
| 2sealed | 204 | Cheng, Nicholas (1568) | Won 2-1 | +191534 |
| 3sealed | 57 | Harabas, Chris (1562) | Won 2-1 | +191553 |
| 4sealed | 33 | Pinilla, Brandon (1565) | Draw 1-1 | 01553 |
| 5sealed | 60 | Cadieux, Alexandre4750 (1562) | Won 2-1 | +181571 |
| 6sealed | 31 | Rhodes, Austin (1644) | Lost 1-2 | -161555 |
| 7sealed | 91 | Pierson, Brandon (1624) | Won 2-0 | +191574 |
| 8sealed | 55 | Eichelberger, Gregory (1523) | Won 2-0 | +171591 |
| 9sealed | 33 | Aubin, Maxime (1743) | Won 2-1 | +211612 |
| 10draft | 181 | Kim, Joshua [CAN] (1606) | Won 2-1 | +181630 |
| 11draft | 185 | Waskalik, Malachi (1626) | Won 2-1 | +181648 |
| 12draft | 167 | Rhodes, Austin (1714) | Won 2-0 | +191667 |
| 13draft | 178 | Payot, Mathieu (1637) | Lost 0-2 | -191648 |
| 14draft | 188 | Barber, Ian (1891) | Lost 0-2 | -131635 |
| 15draft | 137 | Lax, Ari (2006) | Lost 0-2 | -121623 |
| top | average opponent: 1642record: 10-4-1 | new rating: 1623 | ||