MacGillivray, Joseph
Current rating: 1652
Record: 22-13-1
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1673 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 159 | Williams, Robert (1573) | Lost 0-2 | -191654 |
| 3modern | 603 | Cheslik, Allen (1499) | Won 2-0 | +151669 |
| 4modern | 517 | Maes, Robert (1475) | Lost 0-2 | -221647 |
| 5modern | 608 | Kerkhove, Thomas (1502) | Lost 1-2 | -201627 |
| 6modern | 750 | Vinson, Terrence (1416) | Won 2-0 | +141641 |
| 7modern | 648 | Hall, David [USA] (1552) | Won 2-0 | +161657 |
| 8modern | 330 | Hostetter, Nick (1526) | Won 2-1 | +161673 |
| 9modern | 280 | Williams, Chaz (1534) | Lost 1-2 | -211652 |
| top | average opponent: 1510record: 4-4 | new rating: 1652 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 308 | Livasy, David (1536) | Won 2-1 | +171589 |
| 4standard | 1 | Ortiz, Rafael (1552) | Won 2-0 | +171606 |
| 5standard | 67 | Hamilton, Richard (1576) | Lost 1-2 | -181588 |
| 6standard | 128 | Polston, Brody (1509) | Won 2-0 | +161604 |
| 7standard | 76 | Saito, Tomoharu (2029) | Won 2-0 | +261630 |
| 8standard | 59 | Mansell, Austin (1735) | Won 2-0 | +201650 |
| 9standard | 22 | Strasky, Ondrej (2048) | Lost 0-2 | -111639 |
| 10standard | 55 | Vickers, Brandon (1499) | Lost 1-2 | -211618 |
| 11standard | 80 | Calcano, Christian (1860) | Won 2-0 | +221640 |
| 12standard | 81 | Deerman, Jason (1578) | Won 2-0 | +171657 |
| 13standard | 72 | Royer, Christopher (1619) | Won 2-0 | +181675 |
| 14standard | 34 | Kershner, Alex (1625) | Won 2-0 | +171692 |
| 15standard | 24 | Roberts, Brock (1684) | Lost 0-2 | -191673 |
| top | average opponent: 1681record: 9-4 | new rating: 1673 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Buckham, Landrian (1500) | Won 2-1 | +171554 |
| 2sealed | 127 | Padon, Logan (1518) | Lost 0-2 | -191535 |
| 3sealed | 379 | Ochoa, Dustin (1570) | Won 2-0 | +191554 |
| 4sealed | 271 | Tang, Frederick (1514) | Draw 1-1 | -11553 |
| 5sealed | 349 | Wooldridge, Grant (1518) | Won 2-1 | +181571 |
| 6sealed | 224 | Watts, Joel (1535) | Won 2-0 | +171588 |
| 7sealed | 138 | Domocmat, Jeremy (1681) | Lost 1-2 | -161572 |
| top | average opponent: 1548record: 4-2-1 | new rating: 1572 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 103 | Alcala Jr, Martin (1489) | Lost 0-2 | -181482 |
| 3sealed | 256 | Munoz, Zakery (1499) | Won 2-1 | +181500 |
| 4sealed | 213 | Telkamp, Jeremy (1465) | Won 2-0 | +171517 |
| 5sealed | 157 | Griffith, Sky (1535) | Lost 0-2 | -171500 |
| 6sealed | 244 | Morrison, Samuel (1518) | Won 2-0 | +181518 |
| 7sealed | 168 | De Silva, Travis (1520) | Won 2-1 | +181536 |
| 8sealed | 125 | Del Valle, Gary (1557) | Lost 1-2 | -171519 |
| 9sealed | 155 | Wilcox, Stephen (1533) | Won 2-1 | +181537 |
| top | average opponent: 1514record: 5-3 | new rating: 1537 | ||