Armstrong, Anthony
Current rating: 1565
Record: 22-20
| Grand Prix Brisbane 2017 (modern) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 30 | Stewart, Tim (1450) | Lost 1-2 | -221613 |
| 3modern | 280 | Lowe, Tristan (1592) | Won 2-1 | +181631 |
| 4modern | 142 | Ventsov, Vincent (1516) | Lost 1-2 | -201611 |
| 5modern | 303 | Warby, Dougal (1463) | Lost 1-2 | -211590 |
| 6modern | 316 | O'Brien, Maxwell (1470) | Won 2-0 | +161606 |
| 7modern | 273 | Jones, Riley (1486) | Lost 0-2 | -201586 |
| 8modern | 263 | Vincent, Damien (1447) | Lost 0-2 | -211565 |
| top | average opponent: 1489record: 2-5 | new rating: 1565 | ||
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 188 | Stevenson, Liam (1518) | Won 2-0 | +171592 |
| 3sealed | 82 | Schroder, Ivan (1678) | Lost 0-2 | -171575 |
| 4sealed | 324 | Eccleston, Andrew (1338) | Won 2-0 | +141589 |
| 5sealed | 86 | Ward, Daniel (2035) | Won 2-0 | +261615 |
| 6sealed | 113 | Ivancic, Primoz (1545) | Won 2-0 | +161631 |
| 7sealed | 69 | Cartechini, Mariano (1840) | Lost 1-2 | -141617 |
| 8sealed | 141 | Damo da Rosa, Paulo Vitor (1976) | Lost 1-2 | -121605 |
| 9sealed | 223 | Mengucci, Andrea (1971) | Won 2-0 | +251630 |
| 10draft | 27 | Ball, Daniel (1759) | Lost 1-2 | -161614 |
| 11draft | 27 | Mulcahy, Luke (1779) | Lost 0-2 | -151599 |
| 12draft | 27 | Ellis, Dominic (1554) | Won 2-0 | +171616 |
| 13draft | 119 | Dunn, Thomas (1512) | Lost 1-2 | -201596 |
| 14draft | 101 | Sadowsky, Joel (1780) | Won 2-1 | +221618 |
| 15draft | 79 | Sams, Henry (1575) | Won 2-0 | +171635 |
| top | average opponent: 1704record: 8-6 | new rating: 1635 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2 | Lark, Robert (1614) | Won 2-1 | +201549 |
| 3sealed | 26 | Bathurst, Andrew (1541) | Won 2-1 | +181567 |
| 4sealed | 16 | Wood, Ian (1840) | Won 2-0 | +231590 |
| 5sealed | 33 | Harris, Geoffrey (1574) | Lost 1-2 | -191571 |
| 6sealed | 91 | Flannery, Will (1555) | Won 2-0 | +181589 |
| 7sealed | 45 | Wilson, Max (1572) | Won 2-1 | +181607 |
| 8sealed | 33 | Takahashi, Zen (1787) | Won 2-1 | +211628 |
| 9sealed | 5 | Imai, Ayato (1693) | Lost 1-2 | -171611 |
| 10draft | 40 | Dannoun, Blake (1547) | Won 2-1 | +171628 |
| 11draft | 43 | Takahashi, Zen (1794) | Lost 0-2 | -151613 |
| 12draft | 29 | Grossmann, Marius (1586) | Lost 0-2 | -191594 |
| 13draft | 4 | Young, Jason (1549) | Lost 1-2 | -181576 |
| 14draft | 5 | Raniga, Jitesh (1567) | Won 2-0 | +171593 |
| 15draft | 36 | Neagle, Justin (1548) | Lost 1-2 | -181575 |
| top | average opponent: 1626record: 8-6 | new rating: 1575 | ||
| Grand Prix Brisbane 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 59 | Barker, Rei (1529) | Won 2-1 | +191519 |
| 3modern | 48 | Goodwin, Glen (1536) | Won 2-0 | +181537 |
| 4modern | 14 | Loy, Samuel (1613) | Lost 0-2 | -171520 |
| 5modern | 74 | Finn, Matthew (1573) | Lost 0-2 | -171503 |
| 6modern | 124 | Kelly, John-Paul (1812) | Won 2-1 | +241527 |
| 7modern | 82 | Spark, Benjamin (1580) | Won 2-1 | +191546 |
| 8modern | 54 | Walton, Jack (1634) | Lost 1-2 | -171529 |
| top | average opponent: 1611record: 4-3 | new rating: 1529 | ||