Calas, David
Current rating: 1770 (#3095)
Record: 63-42-7
Grand Prix Stockholm 2007Grand Prix Malmo 2012Grand Prix Bochum 2012Grand Prix Lisbon 2012Grand Prix London 2013Grand Prix Verona 2013Grand Prix Gothenburg 2013Grand Prix Rimini 2013Grand Prix Prague 2013Grand Prix Stockholm 2014Grand Prix Bologna 2016Grand Prix Stockholm 2016Grand Prix Copenhagen 2018
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1764 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Leclercq, Olivier (1500) | Won 2-1 | +141778 |
| 2standard | 128 | Garrett, Wade (1487) | Lost 1-2 | -241754 |
| 3standard | 287 | Jensen, Thomas Dall (1811) | Lost 1-2 | -161738 |
| 4standard | 332 | Reinula, Joosep (1482) | Won 2-0 | +131751 |
| 5standard | 279 | Akerstrom, Janne (1501) | Won 2-0 | +141765 |
| 6standard | 167 | Weilmann, Kim (1603) | Won 2-1 | +151780 |
| 7standard | 121 | Kurup, Kenn (1535) | Won 2-1 | +131793 |
| 8standard | 121 | Alexandersson, Bjarki (1498) | Lost 1-2 | -231770 |
| top | average opponent: 1552record: 5-3 | new rating: 1770 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Bystrom, Anton (1513) | Lost 1-2 | -201605 |
| 2sealed | 364 | Saleva, Kalle (1483) | Won 2-1 | +161621 |
| 3sealed | 363 | Alfredsson, Henrik (1590) | Draw 1-1 | -11620 |
| 4sealed | 386 | Charalampakis, Stelios (1528) | Won 2-1 | +161636 |
| 5sealed | 263 | Johansen, Jonathan (1518) | Won 2-0 | +161652 |
| 6sealed | 164 | Libkin, Eugen (1689) | Won 2-0 | +191671 |
| 7sealed | 97 | Tobiasch, Marc (1862) | Lost 1-2 | -151656 |
| 8sealed | 175 | Andersson, Robin (1478) | Won 2-0 | +151671 |
| 9sealed | 117 | Schubert, Ansgar (1521) | Won 2-1 | +151686 |
| 10draft | 152 | Hinks, Tommy (1583) | Won 2-0 | +161702 |
| 11draft | 151 | Lavonius, Lauri (1591) | Won 2-0 | +161718 |
| 12draft | 19 | Achim, Cosmin (1557) | Won 2-0 | +151733 |
| 13draft | 74 | Skold, Oskar (1975) | Won 2-1 | +231756 |
| 14draft | 5 | Sushalskyy, Sergiy (2130) | Won 2-1 | +241780 |
| 15draft | 84 | Kratter, Filippo (1892) | Lost 0-2 | -161764 |
| top | average opponent: 1661record: 11-3-1 | new rating: 1764 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 328 | Swingler, Roland (1451) | Won 2-0 | +141671 |
| 3modern | 228 | Iavazzo, Carlo (1500) | Lost 1-2 | -211650 |
| 4modern | 352 | Papadopoulos, Nicolas (1595) | Won 2-0 | +171667 |
| 5modern | 263 | Anderson, Russell (1517) | Lost 0-2 | -201647 |
| 6modern | 669 | Bonaga, Lorenzo (1523) | Won 2-0 | +151662 |
| 7modern | 404 | Arena, Yari (1629) | Lost 1-2 | -181644 |
| 8modern | 589 | Gateaud, Maxime (1587) | Lost 0-2 | -191625 |
| top | average opponent: 1543record: 3-4 | new rating: 1625 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 39 | Boo, Jesper (1596) | Won 2-0 | +181631 |
| 2standard | 227 | Dabrowski, Michal (1485) | Won 2-1 | +151646 |
| 3standard | 227 | Tsorbatzidis, Vasilis (1343) | Lost 1-2 | -231623 |
| 4standard | 191 | Soloviev, Valentin (1670) | Won 2-1 | +181641 |
| 5standard | 203 | Westerlund, Fredrik (1537) | Won 2-1 | +161657 |
| 6standard | 45 | Luis, Manuel (1532) | Won 2-0 | +161673 |
| 7standard | 29 | Calligaro, Laurent (1813) | Lost 1-2 | -151658 |
| 8standard | 92 | Nobari, Poya (1720) | Won 2-1 | +191677 |
| 9standard | 69 | Kjellstrom, Gustav (1584) | Lost 0-2 | -201657 |
| top | average opponent: 1587record: 6-3 | new rating: 1657 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 99 | Poroszkai, Laszlo (1633) | Lost 1-2 | -181635 |
| 5sealed | 235 | Sevcik, Lukas (1501) | Won 2-0 | +151650 |
| 6sealed | 216 | Manders, Fred (1497) | Won 2-0 | +161666 |
| 7sealed | 130 | Hatto, Steve (1823) | Lost 1-2 | -151651 |
| 8sealed | 229 | Messow, Philip (1638) | Lost 1-2 | -191632 |
| 9sealed | 213 | Marechal, David (1552) | Lost 1-2 | -191613 |
| top | average opponent: 1607record: 2-4 | new rating: 1613 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1710 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 50 | Miranda, Vincenzo (1801) | Lost 0-2 | -171693 |
| 3sealed | 337 | Mariotti, Fabio (1520) | Lost 0-2 | -211672 |
| 4sealed | 440 | Chatchenko, Svyatoslav (1485) | Won 2-1 | +151687 |
| 5sealed | 339 | Novak, Daniel (1523) | Won 2-0 | +151702 |
| 6sealed | 203 | Rabionet Janssen, Raul (1641) | Lost 0-2 | -191683 |
| 7sealed | 282 | Abdel Ghani, Sami (1451) | Lost 0-2 | -221661 |
| 8sealed | 269 | Mangano, Riccardo (1444) | Lost 0-2 | -221639 |
| 9sealed | 240 | Gschwantner, Jan (1445) | Won 2-1 | +141653 |
| top | average opponent: 1539record: 3-5 | new rating: 1653 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1778 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 69 | Skarlund, Harry (1518) | Lost 0-2 | -221756 |
| 3sealed | 341 | Pulli, Pekka (1479) | Lost 0-2 | -231733 |
| 4sealed | 344 | Modin, Jim (1453) | Lost 0-2 | -231710 |
| top | average opponent: 1483record: 0-3 | new rating: 1710 | ||
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1785 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 136 | Stefani, Giovanni (1485) | Draw 1-1 | -51780 |
| 4standard | 196 | Passini, Mirco (1413) | Won 2-1 | +121792 |
| 5standard | 100 | Sury, Zdenek (1618) | Won 2-1 | +151807 |
| 6standard | 50 | Gammaitoni, Eli (1596) | Lost 1-2 | -221785 |
| 7standard | 122 | Vlahovic, Matija (1641) | Won 2-1 | +151800 |
| 8standard | 77 | La Porta, Alessandro (1578) | Lost 1-2 | -221778 |
| top | average opponent: 1555record: 3-2-1 | new rating: 1778 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 149 | Stossier, Daniel (1556) | Lost 1-2 | -201678 |
| 4sealed | 265 | Eggle, Daniel (1518) | Won 2-0 | +151693 |
| 5sealed | 169 | Gunsoy, Burak (1607) | Won 2-1 | +161709 |
| 6sealed | 169 | Glen, Alasdair (1553) | Won 2-0 | +151724 |
| 7sealed | 96 | Kaklauskas, Gabrielius (1521) | Won 2-1 | +151739 |
| 8sealed | 96 | Meissner, Patrick (1809) | Won 2-1 | +191758 |
| 9sealed | 42 | Ulanski, Wiktor (1590) | Won 2-1 | +151773 |
| 10sealed | 29 | Habert, Alexandre (1828) | Lost 0-2 | -171756 |
| 11draft | 47 | Jensen, Marten (1672) | Won 2-0 | +161772 |
| 12draft | 109 | Dippon, Andreas (1621) | Lost 0-2 | -201752 |
| 13draft | 89 | Jandrasits, Marco (1656) | Won 2-1 | +161768 |
| 14draft | 37 | Kondrk, Marcel (1674) | Won 2-0 | +161784 |
| 15draft | 109 | Vournas, Panagiotis (1728) | Won 2-1 | +171801 |
| 16draft | 13 | Kowalski, Grzegorz (1929) | Lost 1-2 | -161785 |
| top | average opponent: 1662record: 10-4 | new rating: 1785 | ||
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 567 | Asanov, Marat (1727) | Won 2-0 | +211551 |
| 5sealed | 526 | Kaapro, Tomi (1524) | Won 2-1 | +181569 |
| 6sealed | 515 | Del Valle, Alex (1584) | Won 2-1 | +181587 |
| 7sealed | 510 | Watsfeldt, Elias (1793) | Lost 0-2 | -141573 |
| 8sealed | 521 | Brito, Jorge (1609) | Won 2-0 | +181591 |
| 9sealed | 624 | Skiba, Jacek (1732) | Won 2-0 | +211612 |
| 10draft | 68 | Munch, Felix (1705) | Won 2-1 | +191631 |
| 11draft | 79 | Dolar, Robin (1892) | Lost 0-2 | -131618 |
| 12draft | 28 | Paulmaier, Benjamin (1894) | Won 2-0 | +231641 |
| 13draft | 32 | Cifka, Stanislav (2161) | Won 2-0 | +271668 |
| 14draft | 23 | Milis, Michael (1855) | Won 2-1 | +211689 |
| 15draft | 4 | Juza, Martin (2035) | Won 2-0 | +241713 |
| Qdraft | Watsfeldt, Elias (1874) | Lost 1-2 | -151698 | |
| top | average opponent: 1799record: 10-3 | new rating: 1698 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Mann, Frank (1485) | Draw 1-1 | -11538 |
| 2standard | 211 | Klinger, Uwe (1485) | Draw 1-1 | -11537 |
| 3standard | 310 | De Smet, Anton (1339) | Lost 1-2 | -211516 |
| 4standard | 374 | Beywl, Henning (1482) | Won 2-0 | +171533 |
| 5standard | 313 | Schoot, Ray (1482) | Draw 1-1 | -11532 |
| 6standard | 301 | Simon, Lukas (1484) | Won 2-0 | +171549 |
| 7standard | 214 | Castermans, Nicky (1455) | Lost 1-2 | -191530 |
| top | average opponent: 1459record: 2-2-3 | new rating: 1530 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 635 | Blennow, William (1597) | Won 2-0 | +201501 |
| 2sealed | 507 | Andersen, Emil (1575) | Won 2-1 | +191520 |
| 3sealed | 569 | Hoydonckx, Yves (1371) | Won 2-1 | +161536 |
| 4sealed | 505 | Gouroutidis, Kiriakos (1625) | Lost 1-2 | -171519 |
| 5sealed | 592 | Lucas, Mark (1462) | Won 2-1 | +171536 |
| 6sealed | 566 | Thorhallsson, Vilhjalmur (1560) | Won 2-1 | +191555 |
| 7sealed | 523 | Matull, Milan (1461) | Lost 0-2 | -201535 |
| 8sealed | 552 | Hofmann, Mike (1754) | Won 2-1 | +221557 |
| 9sealed | 537 | Kieckhafer, Ferdinand (1577) | Lost 0-2 | -181539 |
| top | average opponent: 1554record: 6-3 | new rating: 1539 | ||
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Hansson, Mattias (1483) | Lost 0-2 | -181482 |
| 2sealed | 212 | Vreede, Patrick (1482) | Won 2-0 | +181500 |
| 3sealed | 208 | Bietighoefer, Jerome (1466) | Draw 1-1 | -11499 |
| 4sealed | 231 | Gustafsson, Andreas (1502) | Lost 0-2 | -181481 |
| 5sealed | 274 | Martinello da Costa, Paulo Henrique (1482) | Won 2-0 | +181499 |
| 6sealed | 210 | Alstrom, Daniel (1500) | Draw 1-1 | 01499 |
| 7sealed | 201 | Skattberg, Dick (1481) | Lost 0-0 | -181481 |
| top | average opponent: 1485record: 2-3-2 | new rating: 1481 | ||