Balder, David
Current rating: 1635
Record: 44-41-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1700 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 34 | Jimenez Nieto, Javier (1424) | Lost 1-2 | -231677 |
| 4pioneer | 404 | Pellitteri, Daniel (1517) | Lost 1-2 | -211656 |
| 5pioneer | 451 | Lippel, Robin (1505) | Lost 0-2 | -211635 |
| top | average opponent: 1482record: 0-3 | new rating: 1635 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 685 | Hohengassner, Thomas (1542) | Lost 0-2 | -181498 |
| 3sealed | 722 | Jelecevic, Jan (1754) | Won 2-1 | +231521 |
| 4sealed | 531 | Bel, Lennaert (1456) | Lost 1-2 | -191502 |
| 5sealed | 708 | Borcevsky, Pavel (1711) | Won 2-0 | +221524 |
| 6sealed | 516 | Morth, Florian (1525) | Won 2-0 | +181542 |
| 7sealed | 248 | Schwarze, Marius (1763) | Won 2-1 | +221564 |
| 8sealed | 225 | Chan-Im, Jonathan (1654) | Won 2-0 | +191583 |
| 9sealed | 763 | Zimmermann, Martin (1888) | Won 2-1 | +241607 |
| 10draft | 740 | Schalin, Ville (1643) | Won 2-0 | +181625 |
| 11draft | 726 | Papadopoulos, Panagiotis (2042) | Won 2-1 | +251650 |
| 12draft | 683 | Bulat, Nenad (1640) | Lost 1-2 | -181632 |
| 13draft | 626 | Gomez, Miguel (1808) | Won 2-1 | +211653 |
| 14draft | 618 | Schuetz, Stefan (2093) | Won 2-1 | +261679 |
| 15draft | 612 | de Togni, Marco (1837) | Won 2-1 | +211700 |
| top | average opponent: 1740record: 11-3 | new rating: 1700 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 224 | [anonymous] | Lost 0-2 | -171477 |
| 3standard | 529 | Guillamon, Hector (1369) | Lost 0-2 | -201457 |
| 4standard | 591 | Grossmann, Pascal (1540) | Won 2-1 | +191476 |
| 5standard | 518 | Tassinari, Luca (1896) | Lost 0-2 | -101466 |
| 6standard | 463 | Gouge, Jeremy (1296) | Won 2-1 | +141480 |
| 7standard | 340 | Martel, Nicolas (1490) | Won 2-0 | +191499 |
| 8standard | 232 | Gardner, Alex (1460) | Won 2-0 | +171516 |
| top | average opponent: 1514record: 4-3 | new rating: 1516 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 428 | Hughes, Dominic (1500) | Lost 1-2 | -181472 |
| 2sealed | 673 | Lang, Chris (1420) | Lost 1-2 | -191453 |
| 3sealed | 883 | Murphy, David9100 (1464) | Won 2-0 | +181471 |
| 4sealed | 712 | Atherley, David (1388) | Won 2-0 | +171488 |
| 5sealed | 693 | Couvin, Roland (1441) | Won 2-0 | +171505 |
| 6sealed | 595 | Lievesley, Tom (1521) | Lost 1-2 | -181487 |
| 7sealed | 480 | Breviglieri, Massimo (1544) | Won 2-1 | +191506 |
| 8sealed | 366 | Legendre, Nicolas (1826) | Lost 1-2 | -121494 |
| top | average opponent: 1513record: 4-4 | new rating: 1494 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Faber, Tom-Niklas (1449) | Lost 0-2 | -181444 |
| 2sealed | 487 | Driessen, Thomas (1633) | Lost 0-2 | -151429 |
| 3sealed | 680 | Lacarrere, Julien (1464) | Lost 0-2 | -171412 |
| 4sealed | 706 | Devoti, Mathieu (1446) | Won 2-1 | +181430 |
| 5sealed | 612 | Beck, Markus (1540) | Won 2-1 | +201450 |
| 6sealed | 495 | Sevenich, Sascha (1480) | Won 2-1 | +191469 |
| 7sealed | 459 | Diquelou, Marie (1632) | Lost 0-2 | -151454 |
| 8sealed | 446 | Nagler, Jakob (1491) | Won 2-1 | +181472 |
| 9sealed | 382 | Dorival, Aurelien (1433) | Won 2-1 | +181490 |
| top | average opponent: 1507record: 5-4 | new rating: 1490 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Roekaerts, Wout (1599) | Won 2-1 | +201492 |
| 2standard | 70 | Gehan, Julien (1509) | Lost 0-2 | -181474 |
| 3standard | 344 | Ayuub, Mohamud (1545) | Lost 0-2 | -161458 |
| 4standard | 489 | Bosschem, Boyan (1483) | Won 2-0 | +181476 |
| 5standard | 310 | Zinsmeister, Louis (1383) | Won 2-1 | +161492 |
| 6standard | 269 | van Rijn, Frank (1802) | Lost 1-2 | -121480 |
| 7standard | 298 | Hahne, Julian (1480) | Lost 0-2 | -181462 |
| top | average opponent: 1543record: 3-4 | new rating: 1462 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 89 | Cordier, Kris (1341) | Won 2-1 | +161495 |
| 2standard | 234 | Guluk, Ayk (1518) | Lost 1-2 | -181477 |
| 3standard | 362 | Nolte, Dennis (1775) | Won 2-1 | +241501 |
| 4standard | 328 | Hollmann, Carsten (1571) | Won 2-0 | +191520 |
| 5standard | 245 | Gerteiser, Clemens (1543) | Lost 1-2 | -181502 |
| 6standard | 356 | Sevaux, Yoann (1624) | Lost 1-2 | -161486 |
| 7standard | 320 | Berner, Matthias (1530) | Lost 0-2 | -171469 |
| 8standard | 387 | Taylor, Ceri (1420) | Lost 0-2 | -191450 |
| 9standard | 381 | Alonso, Daniel (1642) | Won 2-1 | +221472 |
| top | average opponent: 1552record: 4-5 | new rating: 1472 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | ODell, Eric (1500) | Won 2-0 | +181510 |
| 2sealed | 398 | Rosette, Michael (1697) | Lost 0-2 | -151495 |
| 3sealed | 916 | Coles, Jason (1522) | Lost 1-2 | -171478 |
| 4sealed | 1044 | Corwood, James (1581) | Lost 0-2 | -161462 |
| 5sealed | 1015 | Newton, Charles (1464) | Won 2-0 | +181480 |
| 6sealed | 840 | Pearce, Simon (1432) | Won 2-0 | +171497 |
| 7sealed | 605 | Horak, Lukas (1518) | Lost 0-2 | -181479 |
| top | average opponent: 1530record: 3-4 | new rating: 1479 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Jose Antonio, Lopez (1500) | Won 2-1 | +191479 |
| 2sealed | 441 | Sauer, Joachim (1599) | Won 2-0 | +201499 |
| 3sealed | 417 | Olivencia, Sergio (1535) | Lost 1-2 | -171482 |
| 4sealed | 379 | Kronschlager, Martin (1518) | Won 2-1 | +191501 |
| 5sealed | 362 | Samarra, Marc (1720) | Lost 1-2 | -141487 |
| 6sealed | 440 | Pages Vidal, Marc (1529) | Won 2-0 | +181505 |
| 7sealed | 448 | Garcia, Diego (1471) | Lost 1-2 | -181487 |
| 8sealed | 361 | Vara, Andres (1557) | Won 2-0 | +191506 |
| 9sealed | 321 | Huschenbeth, Arne (1722) | Lost 0-2 | -141492 |
| top | average opponent: 1572record: 5-4 | new rating: 1492 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1237 | Perducat, Etienne (1488) | Lost 0-2 | -181480 |
| 2sealed | 1381 | Mohr, Michael (1500) | Won 2-1 | +191499 |
| 3sealed | 1426 | Rantanen, Jimi (1500) | Lost 0-2 | -181481 |
| 4sealed | 1437 | Oliveira, Danilo (1360) | Lost 1-2 | -211460 |
| top | average opponent: 1462record: 1-3 | new rating: 1460 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Externbrink, Fabian (1500) | Draw 1-1 | 01500 |
| 2sealed | 338 | Golebiowski, Martin (1507) | Won 2-1 | +181518 |
| 3sealed | 345 | Seckar, Miroslav (1501) | Lost 1-2 | -181500 |
| 4sealed | 511 | Fischer, Manuel (1491) | Won 2-0 | +181518 |
| 5sealed | 353 | Zakiewicz, Marcin (1502) | Won 2-1 | +171535 |
| 6sealed | 225 | Pestov, Evgeny (1483) | Lost 1-2 | -191516 |
| 7sealed | 350 | Celikovska, Klara (1534) | Lost 1-2 | -171499 |
| 8sealed | 357 | Eicher, Christopher (1483) | Won 2-1 | +171516 |
| 9sealed | 261 | Lindl, Tobias (1516) | Lost 0-2 | -181498 |
| top | average opponent: 1502record: 4-4-1 | new rating: 1498 | ||