David, Jonathan
Current rating: 1656
Record: 29-25-3
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Guedj, Thomas (1683) | Won 2-1 | +191661 |
| 2standard | 212 | Fosca, Dario (1527) | Won 2-0 | +151676 |
| 3standard | 159 | Patarca, Humberto (1881) | Lost 1-2 | -141662 |
| 4standard | 163 | Obraz, Jiri (1687) | Lost 0-2 | -181644 |
| 5standard | 263 | Lamarque, Harmonie (1459) | Won 2-0 | +151659 |
| 6standard | 257 | Blanc, Max (1517) | Won 2-1 | +151674 |
| 7standard | 125 | Renaille, Gaetan (1689) | Lost 0-2 | -171657 |
| 8standard | 166 | Sarton, Clement (1599) | Draw 1-1 | -11656 |
| top | average opponent: 1630record: 4-3-1 | new rating: 1656 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Maillet, Benoit (1500) | Won 2-0 | +191493 |
| 2standard | 254 | Lombardy, Ray (1432) | Won 2-0 | +171510 |
| 3standard | 185 | Hoube, Maxime (1504) | Won 2-0 | +181528 |
| 4standard | 123 | Hendriks, Thomas (1903) | Won 2-0 | +241552 |
| 5standard | 48 | Luminati, Valerio (1986) | Lost 1-2 | -111541 |
| 6standard | 145 | Wardenier, Niels (1537) | Won 2-1 | +181559 |
| 7standard | 87 | Cappiello, Davide (1951) | Lost 1-2 | -111548 |
| 8standard | 122 | Crepelle, Nicolas (1731) | Won 2-0 | +211569 |
| 9standard | 322 | Fernandez, Marcos Jose (1615) | Won 2-0 | +191588 |
| 10standard | 241 | van Rijn, Frank (1848) | Won 2-1 | +231611 |
| 11standard | 253 | Canonico, Davide (1908) | Won 2-1 | +231634 |
| 12standard | 231 | Velazquez, Jose Luis (1913) | Won 2-0 | +231657 |
| 13standard | 220 | Bresser, Nick (1743) | Lost 0-2 | -161641 |
| 14standard | 226 | Kostaras, Anastasios (1587) | Lost 0-2 | -191622 |
| 15standard | 252 | Holtmann, Niklas (1737) | Won 2-1 | +201642 |
| top | average opponent: 1726record: 11-4 | new rating: 1642 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Olthof, Jan (1423) | Lost 0-2 | -191453 |
| 2standard | 258 | Demant, Mika (1482) | Lost 0-2 | -171436 |
| 3standard | 523 | Bougues, Yorick (1464) | Won 2-0 | +181454 |
| 4standard | 413 | Kruijthoff, Niels (1435) | Lost 1-2 | -181436 |
| 5standard | 482 | Strelau, Patrick (1469) | Won 2-0 | +191455 |
| 6standard | 418 | Claudel, Nicolas (1483) | Won 2-1 | +181473 |
| 7standard | 282 | Drogemuller, Malte (1533) | Lost 0-2 | -171456 |
| 8standard | 316 | De Waegeneer, Stevie (1452) | Won 2-0 | +181474 |
| top | average opponent: 1468record: 4-4 | new rating: 1474 | ||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 338 | Theurel, Sebastien (1580) | Won 2-0 | +201506 |
| 4standard | 89 | Russell, Thomas P (1751) | Won 2-0 | +221528 |
| 5standard | 40 | Larsson, Joel (2082) | Lost 0-2 | -91519 |
| 6standard | 101 | Flury, Julian Felix (1754) | Lost 1-2 | -141505 |
| 7standard | 235 | Cheung, Yuer Chung (1603) | Lost 1-2 | -161489 |
| 8standard | 329 | Bonifacio da Costa, Vasco (1548) | Lost 0-2 | -171472 |
| top | average opponent: 1720record: 2-4 | new rating: 1472 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 213 | Calvo De Lara, Miguel (1515) | Won 1-0 | +201477 |
| 4standard | 91 | Tamada, Ryoichi (1920) | Lost 1-2 | -111466 |
| 5standard | 331 | Perez, Ruben (1859) | Draw 1-1 | +71473 |
| 6standard | 245 | Maquet, Vincent (1538) | Lost 1-2 | -171456 |
| 7standard | 350 | Collinet, Patrick (1746) | Won 2-0 | +231479 |
| 8standard | 258 | Gevrey, Vincent (1585) | Lost 1-2 | -161463 |
| 9standard | 325 | Rosette, Michael (1736) | Won 2-0 | +231486 |
| top | average opponent: 1700record: 3-3-1 | new rating: 1486 | ||
| Grand Prix Lyon 2012 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 77 | Hernandez, Sebastien (1366) | Lost 0-2 | -201462 |
| 2modern | 236 | Falsk, Antonin (1498) | Lost 0-2 | -171445 |
| 3modern | 263 | Boffa, Andrea (1464) | Won 2-1 | +181463 |
| 4modern | 299 | Tam, Pau (1437) | Lost 1-2 | -181445 |
| 5modern | 283 | Corpataux, Michel (1464) | Won 2-0 | +181463 |
| 6modern | 256 | Weis, Sandra (1434) | Won 2-1 | +181481 |
| 7modern | 176 | Schafer, Benedikt (1392) | Won 2-1 | +161497 |
| 8modern | 151 | Schrijvers, Alexander (1340) | Lost 0-2 | -211476 |
| 9modern | 148 | Bourreau, Clement (1436) | Lost 1-2 | -191457 |
| top | average opponent: 1426record: 4-5 | new rating: 1457 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Kempf, Bastian (1490) | Draw 1-1 | 01500 |
| 2sealed | 242 | Thoumire, Sebastien (1464) | Won 2-0 | +171517 |
| 3sealed | 156 | Handzlik, Michal (1587) | Lost 0-2 | -171500 |
| 4sealed | 280 | van Houts, Kevin (1502) | Lost 0-2 | -181482 |
| top | average opponent: 1511record: 1-2-1 | new rating: 1482 | ||