Jacobs, Bob
Current rating: 1448
Record: 33-44-1
Grand Prix Antwerp 2013Grand Prix Utrecht 2014Grand Prix Strasbourg 2014Grand Prix Utrecht 2015Grand Prix Brussels 2015Grand Prix Lille 2016Grand Prix Utrecht 2017Grand Prix Amsterdam 2017Grand Prix Birmingham 2017Grand Prix Lyon 2018Grand Prix Brussels 2018Grand Prix Strasbourg 2019Grand Prix Brussels 2020
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 219 | Olivo, Alessandro (1429) | Lost 0-2 | -201486 |
| 2pioneer | 505 | Cano, Clifton (1427) | Lost 0-2 | -191467 |
| 3pioneer | 744 | Abelt, Marc (1383) | Lost 0-2 | -191448 |
| top | average opponent: 1413record: 0-3 | new rating: 1448 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 27 | Lecercle, Jeremy (1511) | Won 2-1 | +191489 |
| 3sealed | 327 | Schreiber, Soren (1537) | Lost 0-2 | -171472 |
| 4sealed | 443 | Branco, Marta (1494) | Won 2-1 | +181490 |
| 5sealed | 159 | Schaerf, Daniel (1674) | Won 2-0 | +211511 |
| 6sealed | 79 | Feigenbutz, Dennis (1666) | Won 2-1 | +211532 |
| 7sealed | 26 | Tetera, Filip (1546) | Lost 1-2 | -181514 |
| 8sealed | 168 | Gutierrez Von Porat, Nils (2073) | Lost 0-2 | -81506 |
| top | average opponent: 1643record: 4-3 | new rating: 1506 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 158 | Pan, Jiajun (1518) | Won 2-0 | +191501 |
| 3standard | 284 | Klakauskas, Julius (1514) | Lost 0-2 | -181483 |
| 4standard | 374 | De Comite, Antoine (1514) | Lost 0-2 | -171466 |
| 5standard | 356 | Stuertz, Matthias (1521) | Won 2-0 | +191485 |
| 6standard | 263 | Riley, Alex (1670) | Lost 1-2 | -151470 |
| top | average opponent: 1547record: 2-3 | new rating: 1470 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 410 | Boast, Mark (1439) | Won 2-1 | +181416 |
| 3modern | 342 | Archambault, David (1534) | Won 2-0 | +211437 |
| 4modern | 29 | Krall, Stefan (1663) | Lost 1-2 | -141423 |
| 5modern | 409 | Klimke, Chris (1641) | Won 2-0 | +211444 |
| 6modern | 134 | Cano Martinez, Jose (1557) | Won 2-1 | +211465 |
| 7modern | 69 | Riedo, Thomas (1533) | Won 2-0 | +191484 |
| 8modern | 73 | Chia, Dominic (1614) | Won 2-1 | +201504 |
| 9modern | 9 | Mommee, Alexis (1608) | Lost 0-2 | -161488 |
| 10modern | 60 | Schulte, Andreas (1684) | Won 2-1 | +221510 |
| 11modern | 25 | Brans, Kasper (1741) | Lost 1-2 | -141496 |
| 12modern | 79 | Marion, Damien (1743) | Lost 0-2 | -141482 |
| top | average opponent: 1614record: 7-4 | new rating: 1482 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1371 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 304 | Grenham, Sean (1516) | Lost 0-0 | -161355 |
| 3modern | 395 | Krejsa, Tomas (1607) | Lost 0-2 | -131342 |
| 4modern | 599 | Johnson, Simon (1480) | Won 2-1 | +201362 |
| 5modern | 566 | Stummer, Leonhard (1505) | Lost 0-2 | -151347 |
| 6modern | 666 | Severin, Thoralf (1883) | Won 2-1 | +271374 |
| 7modern | 478 | Venancio, Ricardo (1438) | Won 2-0 | +191393 |
| 8modern | 355 | Fassler, Dario (1554) | Lost 1-2 | -151378 |
| 9modern | 413 | Charles, Richard (1478) | Won 2-0 | +201398 |
| top | average opponent: 1558record: 4-4 | new rating: 1398 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 75 | Zwaan, Jelle (1487) | Lost 1-2 | -171377 |
| 3standard | 426 | Brand, Anjo (1479) | Won 2-0 | +201397 |
| 4standard | 365 | Grauwiler, Lukas (1582) | Lost 1-2 | -151382 |
| 5standard | 330 | de Graaff, Claes (1729) | Lost 0-2 | -111371 |
| top | average opponent: 1569record: 1-3 | new rating: 1371 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 37 | Garriga, Martin (1538) | Lost 1-2 | -151401 |
| 4standard | 262 | Muller, Sven (1562) | Won 2-0 | +211422 |
| 5standard | 145 | Gunther, Stefan (1652) | Lost 1-2 | -141408 |
| 6standard | 251 | Verdoodt, Philip (1622) | Lost 0-2 | -141394 |
| top | average opponent: 1593record: 1-3 | new rating: 1394 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 568 | Frisch, Benjamin (1521) | Lost 1-2 | -171404 |
| 2modern | 473 | Leterme, Benoit (1575) | Lost 0-2 | -141390 |
| 3modern | 802 | Strauch, Peter (1465) | Won 2-0 | +191409 |
| 4modern | 708 | Booghmans, Stieve (1468) | Won 2-1 | +191428 |
| 5modern | 679 | Ciotta, Andrea (1681) | Lost 1-2 | -131415 |
| 6modern | 702 | Bacci, John (1465) | Won 2-0 | +181433 |
| 7modern | 481 | Badinier, Aurelien (1490) | Lost 1-2 | -171416 |
| top | average opponent: 1524record: 3-4 | new rating: 1416 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 197 | Matthieu, Ben (1298) | Won 0-0 | +161425 |
| 3standard | 348 | Jacobsen, Soren Knak (1821) | Won 2-1 | +251450 |
| 4standard | 168 | Zakrisson, Alfred (1535) | Won 2-1 | +201470 |
| 5standard | 100 | Van Sompel, Arne (1556) | Lost 0-2 | -171453 |
| 6standard | 175 | Coremans, Jeffrey (1556) | Lost 1-2 | -161437 |
| 7standard | 388 | Czuron, Alan (1519) | Lost 0-2 | -161421 |
| top | average opponent: 1547record: 3-3 | new rating: 1421 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2103 | Gomez-Salas Ramirez, J (1566) | Lost 0-2 | -161424 |
| 3sealed | 2266 | Olthof, Jan (1499) | Won 2-1 | +191443 |
| 4sealed | 2110 | Chow, Chee-Kean (1487) | Lost 1-2 | -171426 |
| 5sealed | 2306 | Vassalli, Matteo (1499) | Lost 0-2 | -171409 |
| top | average opponent: 1513record: 1-3 | new rating: 1409 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Forestier, Nicolas (1619) | Lost 0-2 | -151456 |
| 2sealed | 328 | Goncarov, Jan (1482) | Draw 1-1 | 01456 |
| 3sealed | 417 | Taillon, Mathieu (1385) | Won 2-1 | +171473 |
| 4sealed | 326 | Bertrand, Matthieu (1594) | Lost 1-2 | -161457 |
| 5sealed | 370 | Schmidt, Andreas (1475) | Lost 0-2 | -171440 |
| top | average opponent: 1511record: 1-3-1 | new rating: 1440 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 320 | van Heems, Rogier (1752) | Lost 0-2 | -141511 |
| 2standard | 606 | Rietveld, Vincent (1400) | Lost 0-2 | -201491 |
| 3standard | 644 | Kelterbaum, Catherine (1309) | Won 2-1 | +151506 |
| 4standard | 528 | Ver Eecke, Jan (1600) | Lost 1-2 | -161490 |
| 5standard | 678 | Costa, Daniel [PRT] (1461) | Lost 1-2 | -191471 |
| top | average opponent: 1505record: 1-4 | new rating: 1471 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 435 | Taburiaux, Boris (1530) | Lost 1-2 | -171483 |
| 2modern | 417 | Nielsen, Jeppe Eg (1482) | Won 2-0 | +181501 |
| 3modern | 641 | Hue, Cyril (1486) | Won 2-0 | +171518 |
| 4modern | 364 | Sineiro, Luis (1485) | Won 2-0 | +181536 |
| 5modern | 140 | Wessels, Frank (1699) | Lost 1-2 | -151521 |
| 6modern | 447 | Knorr, Sebastian (1822) | Won 2-1 | +231544 |
| 7modern | 222 | Tran, Nhat-Nam (1550) | Lost 0-2 | -181526 |
| 8modern | 340 | Violette, Aurelie (1484) | Won 2-0 | +171543 |
| 9modern | 181 | Hesselman, Vidar (1541) | Lost 0-2 | -181525 |
| top | average opponent: 1564record: 5-4 | new rating: 1525 | ||