Gregory, Robert
Current rating: 1675
Record: 27-17-2
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1722 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 240 | Hoose, Maxwell (1603) | Lost 0-2 | -201702 |
| 3modern | 432 | Wanlass, Brady (1466) | Draw 1-1 | -41698 |
| 4modern | 587 | Wochinski, Derek (1431) | Lost 1-2 | -231675 |
| top | average opponent: 1500record: 0-2-1 | new rating: 1675 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Clelland, Hayden (1467) | Won 2-1 | +161630 |
| 2standard | 21 | Barry, Robert (1500) | Lost 0-2 | -211609 |
| 3standard | 313 | Ramirez, Michael (1465) | Won 2-0 | +161625 |
| 4standard | 335 | Escobar, Nick (1596) | Won 2-1 | +171642 |
| 5standard | 226 | Bruner, Daniel (1537) | Lost 0-2 | -201622 |
| 6standard | 312 | Ruiz, Erik (1517) | Won 2-1 | +161638 |
| 7standard | 243 | Holder, Ricky (1538) | Won 2-0 | +161654 |
| 8standard | 116 | Johnson, Derek (1361) | Won 2-0 | +131667 |
| 9standard | 88 | Wiles, Tristan (1501) | Won 2-0 | +151682 |
| 10standard | 84 | Adams, Ken (1906) | Lost 0-2 | -141668 |
| 11standard | 77 | Black, Jason (1683) | Won 2-0 | +181686 |
| 12standard | 46 | Miller, Nicholas 401 (1592) | Won 2-1 | +171703 |
| 13standard | 40 | Severson, Eric (1687) | Won 2-0 | +171720 |
| 14standard | 32 | Bonacini, Michael (1725) | Won 2-1 | +191739 |
| 15standard | 22 | Chreptyk, Brandon (1817) | Lost 0-2 | -171722 |
| top | average opponent: 1593record: 11-4 | new rating: 1722 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 171 | Nitz, Mitchell (1464) | Won 2-0 | +181494 |
| 2standard | 142 | Finton, Trevor (1517) | Won 2-1 | +191513 |
| 3standard | 219 | Savanah, Yiffy (1536) | Won 2-0 | +181531 |
| 4standard | 147 | Aulds, Chris (1518) | Won 2-1 | +181549 |
| 5standard | 121 | Black, Jason (1634) | Lost 0-2 | -171532 |
| 6standard | 216 | Hopper, James (1578) | Won 2-0 | +191551 |
| 7standard | 134 | Scheneimann, Alex (1535) | Lost 0-2 | -181533 |
| 8standard | 181 | Geberovich, Benjamin (1495) | Won 2-0 | +171550 |
| 9standard | 136 | Wiitanen, Josh (1691) | Won 2-0 | +211571 |
| 10standard | 27 | Malotte, Douglas (1594) | Won 2-0 | +181589 |
| 11standard | 21 | Riecks, Matthew (1779) | Lost 0-2 | -141575 |
| 12standard | 27 | Lee, Alan (1579) | Lost 1-2 | -181557 |
| 13standard | 49 | Berry, Alan (1577) | Won 2-0 | +181575 |
| 14standard | 35 | Bitter, Victor (1775) | Won 2-0 | +221597 |
| 15standard | 32 | Sterrett, Patrick (1572) | Won 2-0 | +171614 |
| top | average opponent: 1590record: 11-4 | new rating: 1614 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 478 | Mata, Michael (1449) | Won 2-0 | +181464 |
| 2sealed | 462 | Yost, Austin (1501) | Won 2-0 | +181482 |
| 3sealed | 439 | Germar, Richard (1662) | Won 2-0 | +221504 |
| 4sealed | 434 | Jones, Eric R (1561) | Won 2-0 | +191523 |
| 5sealed | 412 | Nelson, Brad (1951) | Lost 0-2 | -111512 |
| 6sealed | 454 | Iverson, William (1501) | Lost 0-2 | -181494 |
| 7sealed | 473 | Konst, Jon (1525) | Lost 0-2 | -181476 |
| top | average opponent: 1593record: 4-3 | new rating: 1476 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 37 | Stocks, Michael (1500) | Lost 1-2 | -181482 |
| 2block | 106 | Snow, Matt (1482) | Lost 0-2 | -181464 |
| 3block | 165 | Briggs, Michael (1464) | Draw 1-1 | 01464 |
| 4block | 179 | Higgs, William (1445) | Won 2-0 | +181482 |
| 5block | 149 | Alexandre, Trevor (1482) | Lost 0-2 | -181464 |
| 6block | 145 | Pust, Jonathan (1466) | Lost 0-2 | -181446 |
| top | average opponent: 1473record: 1-4-1 | new rating: 1446 | ||