Alexander, Jon
Current rating: 1631
Record: 32-29-4
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Flythstrom, Mikko (1500) | Won 2-0 | +181535 |
| 2sealed | 169 | Lanus, Nicolas (1518) | Won 2-0 | +181553 |
| 3sealed | 255 | Larsson, Jonatan (1656) | Won 2-0 | +191572 |
| 4sealed | 81 | Lambrich, Benjamin (1749) | Won 2-1 | +221594 |
| 5sealed | 56 | Cammilluzzi, Marco (1865) | Draw 1-1 | +41598 |
| 6sealed | 32 | Feyand, Florian (1759) | Won 2-1 | +211619 |
| 7sealed | 16 | Richards, Thomas (1731) | Won 2-1 | +201639 |
| 8sealed | 8 | Sarap, Karl (1819) | Lost 1-2 | -141625 |
| 9sealed | 33 | Pritsch, Max (1815) | Won 2-1 | +211646 |
| 10draft | 88 | Ward, Peter (1830) | Won 2-0 | +211667 |
| 11draft | 119 | Summersberger, Helmut (1876) | Lost 0-2 | -141653 |
| 12draft | 51 | Li, Nick (1756) | Won 2-0 | +201673 |
| 13draft | 47 | Maurri, Filippo (1821) | Lost 0-2 | -151658 |
| 14draft | 5 | Summersberger, Helmut (1846) | Lost 1-2 | -151643 |
| 15draft | 40 | Carvalho, Marcio (1979) | Lost 0-2 | -121631 |
| top | average opponent: 1768record: 9-5-1 | new rating: 1631 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 295 | Boon, Alexander (1499) | Won 2-1 | +171534 |
| 2modern | 40 | Thacker, Gavin (1477) | Won 0-0 | +171551 |
| 3modern | 175 | Wyder, Carl (1568) | Won 2-0 | +191570 |
| 4modern | 122 | Cowton, Richard (1522) | Won 2-1 | +171587 |
| 5modern | 69 | Le Francois, Remi (1706) | Lost 0-2 | -161571 |
| 6modern | 208 | Horlock, Rhys (1558) | Lost 1-2 | -181553 |
| 7modern | 175 | Prehn, Jon (1544) | Lost 1-2 | -191534 |
| 8modern | 391 | Veenstra, Joost (1574) | Lost 0-2 | -171517 |
| top | average opponent: 1556record: 4-4 | new rating: 1517 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 257 | Varady, Balazs (1597) | Draw 1-1 | +21475 |
| 4legacy | 177 | Navratil, Jonas (1540) | Won 2-1 | +191494 |
| 5legacy | 96 | Hordiienko, Yevhenii (1616) | Draw 1-1 | +21496 |
| 6legacy | 199 | Mattioli, Alberto (1880) | Lost 0-2 | -111485 |
| 7legacy | 317 | Strubelj, Gregor (1732) | Won 2-1 | +231508 |
| 8legacy | 217 | Hauck, Christian (1878) | Draw 1-1 | +61514 |
| 9legacy | 278 | Himpe, Arno (1530) | Won 2-1 | +181532 |
| 10legacy | 186 | Bulakowski, Janusz (1576) | Won 2-0 | +191551 |
| 11legacy | 124 | Maucher, Tobias (1503) | Lost 1-2 | -191532 |
| 12legacy | 153 | Ronn, Jannik (1668) | Lost 1-2 | -151517 |
| top | average opponent: 1652record: 4-3-3 | new rating: 1517 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 321 | Pereira, Steven (1500) | Lost 0-2 | -181473 |
| top | record: 0-1 | new rating: 1473 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 273 | Wirth, David (1500) | Lost 1-2 | -191508 |
| 2sealed | 369 | Houthuijsen, Jasper (1518) | Lost 0-2 | -171491 |
| top | average opponent: 1509record: 0-2 | new rating: 1491 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 6 | Diez, Omar (1488) | Lost 0-2 | -191535 |
| 5sealed | 174 | Kutscher, Ulrich (1750) | Won 2-1 | +221557 |
| 6sealed | 140 | Penko, Matic (1755) | Lost 0-2 | -151542 |
| 7sealed | 213 | Kristoffersen, Johannes (1682) | Lost 0-2 | -151527 |
| top | average opponent: 1669record: 1-3 | new rating: 1527 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 243 | Zmyslowski, Piotr (1471) | Lost 1-2 | -201554 |
| 4block | 262 | Robinson, Thomas (1517) | Won 2-0 | +171571 |
| 5block | 197 | Vila, Ferran (1720) | Won 2-1 | +211592 |
| 6block | 151 | Moorhouse, Scott (1554) | Lost 0-2 | -191573 |
| 7block | 197 | Entwisle, Daniel (1519) | Lost 1-2 | -191554 |
| top | average opponent: 1556record: 2-3 | new rating: 1554 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 8 | Vesely, Josef (1520) | Won 2-0 | +171600 |
| 2modern | 17 | Obraz, Jiri (1500) | Won 2-0 | +161616 |
| 3modern | 17 | Del Nero, Stefano (1536) | Lost 0-2 | -191597 |
| 4modern | 205 | Broinger, Francis (1618) | Won 2-0 | +181615 |
| 5modern | 242 | Venturi, Matteo (1517) | Lost 0-2 | -201595 |
| 6modern | 310 | Lang, Patrick (1395) | Lost 0-2 | -211574 |
| top | average opponent: 1514record: 3-3 | new rating: 1574 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 308 | Cook, Chris [ENG] (1518) | Won 2-1 | +181565 |
| 3sealed | 283 | Hitz, Michael (1598) | Won 2-1 | +181583 |
| 4sealed | 63 | Kristensson, Martin (1613) | Lost 0-2 | -171566 |
| 5sealed | 191 | Baker, Graham (1493) | Won 2-1 | +171583 |
| 6sealed | 262 | Larsen, Kai Stian (1555) | Lost 0-2 | -191564 |
| 7sealed | 202 | Harris, Nicolas (1534) | Won 2-0 | +181582 |
| 8sealed | 198 | Nunn, Richard (1598) | Won 2-0 | +181600 |
| 9sealed | 153 | Musial, Lukasz (1669) | Lost 1-2 | -171583 |
| top | average opponent: 1572record: 5-3 | new rating: 1583 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 76 | Gotlib, Nathan (1535) | Won 2-1 | +191519 |
| 4block | 61 | Griffiths, Mark (1505) | Won 2-0 | +171536 |
| 5block | 27 | Nonis, Paul (1519) | Won 2-0 | +181554 |
| 6block | 15 | Sibast, Rasmus (1757) | Lost 0-0 | -141540 |
| 7block | 22 | Doise, Jan (1945) | Lost 1-2 | -111529 |
| 8block | 36 | Parry, Jon (1558) | Won 2-1 | +181547 |
| top | average opponent: 1637record: 4-2 | new rating: 1547 | ||