Bielsa, David
Current rating: 1578
Record: 26-21
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 462 | Maszer, Michal (1525) | Won 2-0 | +171585 |
| 2sealed | 244 | Valasiadis, Jon (1477) | Won 2-1 | +161601 |
| 3sealed | 250 | Hocedez, Corentin (1517) | Lost 1-2 | -191582 |
| 4sealed | 491 | Pastarmadzhiev, Angel (1589) | Lost 0-2 | -181564 |
| 5sealed | 578 | Polok, Przemyslaw (1399) | Won 2-1 | +151579 |
| 6sealed | 434 | Wywiol, Rafal (1536) | Won 2-1 | +171596 |
| 7sealed | 247 | Geissler, Gunnar (1572) | Lost 1-2 | -181578 |
| top | average opponent: 1517record: 4-3 | new rating: 1578 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Heath, Alex (1575) | Lost 1-2 | -181562 |
| 2sealed | 355 | Warne, Stephen (1469) | Won 2-0 | +161578 |
| 3sealed | 325 | Kerr, Ruari (1513) | Won 2-0 | +171595 |
| 4sealed | 356 | Mitchell, Matthew (1511) | Lost 0-2 | -201575 |
| 5sealed | 286 | Simons, David (1481) | Lost 1-2 | -201555 |
| 6sealed | 465 | Snowden, Huw (1472) | Won 2-1 | +171572 |
| 7sealed | 395 | Mehlhorn, Anne (1468) | Won 2-0 | +161588 |
| 8sealed | 303 | Hutton, Mark (1699) | Won 2-0 | +201608 |
| 9sealed | 160 | Mines, Scott (1554) | Won 2-1 | +171625 |
| 10draft | 79 | Chesi, Florent (1562) | Lost 1-2 | -191606 |
| 11draft | 143 | Caunce, Graham (1613) | Lost 0-2 | -181588 |
| 12draft | 154 | Hecht, Stefan (1552) | Won 2-0 | +171605 |
| 13draft | 163 | Voss, Robert (1447) | Lost 1-2 | -201585 |
| 14draft | 92 | Liwerski, Rafal (1674) | Lost 1-2 | -171568 |
| top | average opponent: 1542record: 7-7 | new rating: 1568 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 589 | Furby, Mats (1581) | Lost 1-2 | -191620 |
| 2sealed | 472 | Baron, Jake (1529) | Lost 0-2 | -201600 |
| 3sealed | 840 | McCollin, Andrew (1464) | Lost 1-2 | -201580 |
| top | average opponent: 1525record: 0-3 | new rating: 1580 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 740 | Montanes Gonzalez, Juan A (1584) | Won 2-0 | +181605 |
| 2sealed | 762 | Westlund, Fredrik (1522) | Won 2-0 | +161621 |
| 3sealed | 648 | Le Bot, Philippe (1649) | Won 2-0 | +191640 |
| 4sealed | 677 | Pollak, Tomaz (1508) | Won 2-0 | +151655 |
| 5sealed | 636 | Bonaventura, Ciro (1830) | Won 2-1 | +221677 |
| 6sealed | 617 | Plisov, Oleg (1594) | Won 2-1 | +161693 |
| 7sealed | 606 | Bueno Lara, Jose Jesus (1581) | Lost 1-2 | -201673 |
| 8sealed | 629 | Redondo Ruiz, Enrique (1673) | Lost 0-2 | -181655 |
| 9sealed | 654 | Fornasari, Michele (1754) | Lost 1-2 | -161639 |
| top | average opponent: 1633record: 6-3 | new rating: 1639 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Krzyzyk, Michal (1357) | Lost 1-2 | -211479 |
| 2sealed | 170 | Pramuk, Jan (1482) | Won 2-0 | +181497 |
| 3sealed | 149 | Guyard, Rodolphe (1536) | Won 2-1 | +191516 |
| 4sealed | 123 | Wolff, Tobias (1550) | Won 2-0 | +191535 |
| 5sealed | 85 | Mayer, Manuel (1801) | Won 2-0 | +231558 |
| 6sealed | 65 | Wolf, Pirmin (1559) | Won 2-1 | +181576 |
| 7sealed | 29 | Picot, Pierre (1596) | Won 2-1 | +181594 |
| 8sealed | 28 | Stuckler, Thomas (1643) | Lost 0-2 | -171577 |
| 9sealed | 28 | Hayek, Mikulas (1510) | Won 2-1 | +171594 |
| 10draft | 43 | Suzuki, Ryuuichi (1659) | Lost 1-2 | -171577 |
| 11draft | 47 | Molokanov, Alexander Y (1711) | Won 2-0 | +201597 |
| 12draft | 28 | Bosselmann, Tobias (1707) | Won 2-0 | +201617 |
| 13draft | 25 | Janse, Love (1732) | Lost 1-2 | -161601 |
| 14draft | 39 | Wijnen, Marc (1796) | Lost 1-2 | -141587 |
| top | average opponent: 1617record: 9-5 | new rating: 1587 | ||