Leigh, David
Current rating: 1729 (#4846)
Record: 45-33-1
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1676 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 179 | De Colle, Mattia (1845) | Won 2-1 | +211697 |
| 3standard | 128 | Payen, Jeremy (1773) | Draw 1-1 | +21699 |
| 4standard | 187 | Pupo, Joao Pedro (1537) | Won 2-0 | +151714 |
| 5standard | 94 | Maubert, Noham (1694) | Won 2-1 | +171731 |
| 6standard | 50 | Gueler Berdasco, Fernando (1759) | Won 2-0 | +191750 |
| 7standard | 24 | Gonzalez Romero, David (1645) | Won 2-1 | +161766 |
| 8standard | 13 | Ball, Alexander (1756) | Lost 0-2 | -181748 |
| 9standard | 44 | Pla, David (1948) | Won 2-1 | +211769 |
| 10standard | 27 | Mango, Gennaro (1853) | Won 2-0 | +201789 |
| 11standard | 16 | Roberts, Daniel [ENG] (1659) | Lost 0-2 | -211768 |
| 12standard | 35 | van Donselaar, Philip (1774) | Won 2-1 | +191787 |
| 13standard | 24 | Bonaventura, Ciro (1819) | Lost 1-2 | -181769 |
| 14standard | 44 | Cicco, Pier Rodolfo (1670) | Lost 0-2 | -201749 |
| 15standard | 72 | Pasca, Vincenzo (1618) | Lost 0-2 | -201729 |
| top | average opponent: 1739record: 8-5-1 | new rating: 1729 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 193 | Zhou, Sean (1491) | Won 2-1 | +151676 |
| 3standard | 391 | Dezani, Jeremy (2088) | Won 2-1 | +251701 |
| 4standard | 55 | Marciano, Giancarlo (1710) | Lost 1-2 | -181683 |
| 5standard | 286 | Ringoir, Lesly (1116) | Won 2-1 | +91692 |
| 6standard | 90 | Vartanian, Adam (1653) | Lost 1-2 | -191673 |
| 7standard | 288 | Uttridge, Paul (1533) | Won 2-1 | +161689 |
| 8standard | 155 | Kear-Smith, Rory (1562) | Won 2-1 | +161705 |
| 9standard | 80 | Szmyd, Jedrek (1593) | Won 2-1 | +161721 |
| 10standard | 59 | Grieger, Stefan (1666) | Lost 0-2 | -191702 |
| 11standard | 79 | Miras, Sergio (1650) | Lost 0-2 | -191683 |
| 12standard | 155 | Lodge, Thomas (1560) | Won 2-1 | +151698 |
| 13standard | 135 | Knocinski, Przemek (1730) | Lost 1-2 | -171681 |
| 14standard | 147 | Palmer, Luke (1427) | Won 2-0 | +131694 |
| 15standard | 129 | Gameiro, Kevin-Romain (1681) | Lost 0-2 | -181676 |
| top | average opponent: 1604record: 8-6 | new rating: 1676 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1704 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 123 | Erjavec, Jure (1463) | Won 2-1 | +141718 |
| 3sealed | 305 | Ozguney, Osman (1837) | Lost 1-2 | -161702 |
| 4sealed | 640 | Perez Aznar, Bernardo (1689) | Lost 0-2 | -181684 |
| 5sealed | 672 | Schenka, Adolf (1538) | Won 2-1 | +151699 |
| 6sealed | 552 | Unfried, Jorg (1802) | Lost 0-2 | -161683 |
| 7sealed | 565 | Coors, Raphael (1459) | Lost 1-2 | -221661 |
| top | average opponent: 1631record: 2-4 | new rating: 1661 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 442 | Jaccard, Yann-Guillaume (1600) | Won 2-1 | +191581 |
| 3modern | 55 | Krejsa, Tomas (1634) | Won 2-1 | +191600 |
| 4modern | 244 | Christensen, Oscar (1743) | Lost 1-2 | -151585 |
| 5modern | 222 | Vuorela, Lauri (1670) | Lost 0-2 | -171568 |
| 6modern | 574 | Barbagelata, Diego (1483) | Won 2-0 | +171585 |
| 7modern | 384 | Borra, Luca (1625) | Won 2-1 | +181603 |
| 8modern | 267 | Brutti, Emanuele (1520) | Lost 0-2 | -191584 |
| 9modern | 450 | Sacchi, Matteo (1535) | Won 2-0 | +171601 |
| 10modern | 194 | Di Napoli, Enrico (1546) | Won 2-0 | +171618 |
| 11modern | 149 | Vidal, Victor (1594) | Won 2-0 | +171635 |
| 12modern | 94 | Williams, Daniel (1549) | Won 2-1 | +171652 |
| 13modern | 49 | Longo, Alessandro (1537) | Won 2-1 | +161668 |
| 14modern | 58 | Baldinato, Giovanni (1619) | Won 2-1 | +171685 |
| 15modern | 39 | Hay, Christopher (1769) | Won 2-1 | +191704 |
| top | average opponent: 1602record: 11-3 | new rating: 1704 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 53 | Runtuwene, Rick (1545) | Won 2-0 | +181533 |
| 3standard | 388 | Pike, Michael (1417) | Won 2-1 | +161549 |
| 4standard | 32 | Silcock, Ross (1506) | Won 2-0 | +171566 |
| 5standard | 27 | Rapetta, Alfredo (1585) | Won 2-1 | +191585 |
| 6standard | 8 | Chronopoulos, Bill (1970) | Won 2-1 | +241609 |
| 7standard | 14 | Ventura, Ruben Charuto (1523) | Lost 0-2 | -191590 |
| 8standard | 44 | Griffiths, Pip (1678) | Lost 0-2 | -171573 |
| 9standard | 33 | Muller, Martin (1973) | Lost 1-2 | -111562 |
| top | average opponent: 1650record: 5-3 | new rating: 1562 | ||
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 136 | Ernst, Nickolai (1469) | Won 2-1 | +191478 |
| 3modern | 125 | Andersson, Robin (1463) | Won 2-0 | +171495 |
| 4modern | 134 | Sorensen, Jacob (1538) | Lost 0-2 | -171478 |
| 5modern | 137 | Kaschapow, Marcel (1704) | Lost 0-2 | -141464 |
| 6modern | 308 | Matousek, Pavel (1871) | Won 2-0 | +251489 |
| 7modern | 189 | Van Holsbeeck, Kristof (1667) | Won 2-1 | +211510 |
| 8modern | 165 | Nielsen, Soren6304 (1564) | Lost 1-2 | -171493 |
| 9modern | 199 | Kedrovic, Ondrej (1671) | Won 2-0 | +221515 |
| top | average opponent: 1618record: 5-3 | new rating: 1515 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Waddicor, Stuart (1500) | Won 2-0 | +191468 |
| 2sealed | 426 | Vurnek, Kresimir (1525) | Won 2-0 | +191487 |
| 3sealed | 14 | Mastrodomenico, Luigi (1444) | Lost 1-2 | -191468 |
| 4sealed | 331 | Angeli, Alessio (1831) | Won 2-1 | +241492 |
| 5sealed | 138 | Moses, Asher (1554) | Lost 0-2 | -161476 |
| 6sealed | 326 | Boparan, Xan (1521) | Won 2-1 | +181494 |
| 7sealed | 156 | Chu, Vincent (1493) | Lost 0-2 | -181476 |
| 8sealed | 296 | Raftery, Roy (1538) | Lost 0-2 | -171459 |
| top | average opponent: 1551record: 4-4 | new rating: 1459 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 385 | Solway, Oliver (1500) | Won 2-1 | +181518 |
| 2block | 223 | Randle, Jonathan (1766) | Lost 0-2 | -141504 |
| 3block | 374 | Berry, Andrew (1566) | Lost 1-2 | -161488 |
| 4block | 532 | Stuart, Alex (1478) | Lost 1-2 | -191469 |
| 5block | 572 | Alonso, Jose (1414) | Won 2-0 | +171486 |
| 6block | 486 | Schneider, Michiel (1401) | Lost 1-2 | -191467 |
| 7block | 434 | Danielson, Kristian (1468) | Lost 1-2 | -181449 |
| top | average opponent: 1513record: 2-5 | new rating: 1449 | ||