Martin, David [ENG]
Current rating: 1477
Record: 27-32
| Regional Championships Lille 2023 (pioneer) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 47 | Breviglieri, Massimo (1449) | Won 2-0 | +171519 |
| 2pioneer | 124 | Menichetti, Luca (1519) | Lost 0-2 | -181501 |
| 3pioneer | 187 | Geerts, Floris (1466) | Won 2-0 | +171518 |
| 4pioneer | 141 | D'Elia, Gerardo (1712) | Lost 1-2 | -141504 |
| 5pioneer | 191 | Vinci, Stefano (1994) | Lost 1-2 | -101494 |
| 6pioneer | 178 | Espinosa, Adrian (1529) | Lost 0-2 | -171477 |
| top | average opponent: 1612record: 2-4 | new rating: 1477 | ||
| Regional Championships Athens 2023 (pioneer) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 45 | Skeparnides, George (1643) | Lost 0-2 | -161499 |
| 2pioneer | 148 | Delafosse, Quentin (1506) | Lost 1-2 | -171482 |
| 3pioneer | 205 | Birettoni, Luca (1454) | Lost 0-2 | -191463 |
| 4pioneer | 207 | Wobbe, Vidar (1460) | Won 2-0 | +181481 |
| 5pioneer | 208 | Schrick, Mate (1673) | Lost 1-2 | -151466 |
| 6pioneer | 187 | Goncalo, Miguel (1461) | Lost 1-2 | -181448 |
| 7pioneer | 167 | Campbell, Gary (1249) | Won 2-0 | +151463 |
| 8pioneer | 136 | Colalongo, Iginio Mattia (1456) | Won 2-0 | +181481 |
| 9pioneer | 115 | Barbagelata, Diego (1668) | Won 2-0 | +211502 |
| top | average opponent: 1508record: 4-5 | new rating: 1502 | ||
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 179 | Kepka-Nguyen, Cedric (1481) | Won 2-0 | +171547 |
| 3pioneer | 346 | Granger, Theophile (1724) | Lost 1-2 | -151532 |
| 4pioneer | 407 | Simionato, Sebastiano (1524) | Won 2-1 | +181550 |
| 5pioneer | 352 | Zapparoli, Mattia (1660) | Lost 0-2 | -161534 |
| 6pioneer | 420 | Almela Torres, Amadeo (1475) | Lost 0-2 | -191515 |
| top | average opponent: 1573record: 2-3 | new rating: 1515 | ||
| Grand Prix Bologna 2019 (legacy) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 271 | Menchetti, Francesco (1573) | Won 2-1 | +191528 |
| 3legacy | 177 | Chansin, Kenny (1442) | Lost 0-2 | -191509 |
| 4legacy | 363 | Caresta, Ivan (1520) | Won 2-0 | +181527 |
| 5legacy | 159 | Testa, Paolo (1589) | Won 2-0 | +191546 |
| 6legacy | 100 | Mulato, Daniel (1660) | Lost 0-2 | -161530 |
| 7legacy | 137 | Haas, Mathieu (1519) | Won 2-1 | +181548 |
| 8legacy | 75 | Vincenti, Federico (1561) | Lost 1-2 | -181530 |
| top | average opponent: 1552record: 4-3 | new rating: 1530 | ||
| Grand Prix Birmingham 2019 (modern) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 195 | Fischer, Juergen (1390) | Won 2-0 | +161490 |
| 3modern | 81 | Duffin, Thomas (1335) | Won 2-0 | +161506 |
| 4modern | 10 | Morrissey, Thomas (1740) | Lost 1-2 | -141492 |
| 5modern | 96 | Eliatamby, Charles (1897) | Lost 0-2 | -111481 |
| 6modern | 264 | Gouw, Esther (1501) | Won 2-0 | +181499 |
| 7modern | 107 | Moragriega Alonso, Marc (1719) | Won 2-1 | +221521 |
| 8modern | 99 | Signargout, Axel (1855) | Lost 0-2 | -121509 |
| top | average opponent: 1634record: 4-3 | new rating: 1509 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 342 | Kern, Michael (1500) | Lost 1-2 | -171453 |
| 2modern | 591 | Vojtech, Marek (1433) | Won 2-0 | +171470 |
| 3modern | 750 | Heinzerling, Andreas (1500) | Won 2-0 | +191489 |
| 4modern | 531 | Holl, Alexander (1602) | Won 2-0 | +201509 |
| 5modern | 353 | Krancpiler, Ivica (1534) | Lost 0-2 | -181491 |
| 6modern | 583 | Straub, Adrian (1518) | Lost 0-2 | -171474 |
| top | average opponent: 1515record: 3-3 | new rating: 1474 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 454 | Carrivick Gomez, Damien (1560) | Lost 1-2 | -171466 |
| 2modern | 497 | Castagna, Thomas (1454) | Won 2-0 | +181484 |
| 3modern | 446 | de Graaff, Claes (1669) | Lost 1-2 | -151469 |
| 4modern | 662 | Sirvent Orts, Jorge (1489) | Won 2-1 | +191488 |
| 5modern | 386 | Medici, Julien (1518) | Lost 0-2 | -181470 |
| top | average opponent: 1538record: 2-3 | new rating: 1470 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 362 | Niesthoven, Guillaume (1500) | Won 2-1 | +191467 |
| 2modern | 361 | Hunter, Jay (1466) | Lost 0-0 | -181449 |
| 3modern | 498 | Spence, David (1450) | Won 2-1 | +181467 |
| 4modern | 243 | Almeida, Keith (1614) | Won 2-1 | +201487 |
| 5modern | 347 | Plume, Skye (1533) | Lost 1-2 | -171470 |
| 6modern | 427 | Gutierrez Von Porat, Nils (1810) | Won 2-0 | +241494 |
| 7modern | 229 | Weber, Felix (1559) | Won 2-1 | +191513 |
| 8modern | 226 | Cammilluzzi, Marco (1769) | Lost 1-2 | -131500 |
| 9modern | 277 | Dosch, Dominik (1554) | Lost 0-2 | -171483 |
| top | average opponent: 1584record: 5-4 | new rating: 1483 | ||
| Grand Prix Cardiff 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 8 | Samra, Manveer (1555) | Won 2-1 | +191519 |
| 5sealed | 18 | Garcia Copete, David (1554) | Lost 0-2 | -171502 |
| 6sealed | 42 | Gilbey, Rachel (1574) | Lost 0-2 | -171485 |
| 7sealed | 69 | Williams, Madog (1392) | Lost 1-2 | -201465 |
| 8sealed | 61 | Lowe, Mark (1485) | Lost 0-2 | -171448 |
| top | average opponent: 1512record: 1-4 | new rating: 1448 | ||