Grindborg, Bjorn
Current rating: 1707 (#6045)
Record: 46-31
| Grand Prix Prague 2017 (AER limited) | starting rating: 1761 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 579 | Ferencikova, Alzbeta (1469) | Lost 0-2 | -231738 |
| 2sealed | 621 | Ince, Bahadir (1507) | Lost 0-2 | -221716 |
| 3sealed | 883 | Dynybil, Antonin (1464) | Won 2-1 | +131729 |
| 4sealed | 830 | Caffini, Alessandro (1530) | Lost 0-2 | -221707 |
| top | average opponent: 1492record: 1-3 | new rating: 1707 | ||
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1786 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Emma, Hassler (1500) | Won 2-0 | +131799 |
| 2sealed | 125 | Holmstedt, Rolf (1395) | Won 2-0 | +111810 |
| 3sealed | 211 | Piani, Gherardo (1545) | Lost 1-2 | -231787 |
| 4sealed | 355 | Fischer, Mickey William (1503) | Lost 1-2 | -231764 |
| 5sealed | 388 | Rydningen, Oystein (1472) | Lost 1-2 | -231741 |
| 6sealed | 372 | Rohman, Nicklas (1356) | Won 2-1 | +111752 |
| 7sealed | 388 | Ciecior, Daniel (1415) | Won 2-0 | +121764 |
| 8sealed | 276 | Simonsen, Ulf Gaarde (1692) | Won 2-1 | +171781 |
| 9sealed | 220 | Sahlberg, Martin (1663) | Lost 0-2 | -201761 |
| top | average opponent: 1505record: 5-4 | new rating: 1761 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 31 | Mikula, Andreas (1471) | Won 2-0 | +141702 |
| 3standard | 217 | Lybaert, Marijn (1837) | Won 2-0 | +201722 |
| 4standard | 73 | Polak-Rottmann, Oliver (1849) | Won 2-1 | +211743 |
| 5standard | 42 | Meinung, Carl (1626) | Lost 1-2 | -201723 |
| 6standard | 126 | Dolscheid, Raphael (1521) | Won 2-0 | +141737 |
| 7standard | 46 | Buras, Artur (1489) | Won 2-1 | +141751 |
| 8standard | 54 | Vainio, Aki (1640) | Won 2-0 | +161767 |
| 9standard | 26 | Stihle, Julien (2024) | Won 2-1 | +221789 |
| 10standard | 8 | Knocinski, Przemek (1946) | Won 2-0 | +211810 |
| 11standard | 10 | Lambrich, Benjamin (1649) | Lost 1-2 | -211789 |
| 12standard | 28 | Schuhmann, Julian (1641) | Won 2-1 | +151804 |
| 13standard | 7 | Sarap, Karl (1755) | Lost 1-2 | -181786 |
| 14standard | 13 | Koska, Adam (1829) | Lost 1-2 | -181768 |
| 15standard | 33 | Zorzi, Giulio (1747) | Won 2-0 | +181786 |
| top | average opponent: 1716record: 10-4 | new rating: 1786 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 19 | Ofmanski, Piotr (1518) | Lost 0-2 | -201647 |
| 2standard | 344 | Ragan, Patrik (1484) | Won 2-0 | +151662 |
| 3standard | 415 | Rudenia, Erikas (1500) | Won 2-0 | +151677 |
| 4standard | 319 | Standtke, Till (1537) | Won 2-0 | +151692 |
| 5standard | 176 | Lipinski, Michal (1541) | Won 2-1 | +151707 |
| 6standard | 92 | Bruski, Bartosz (1614) | Lost 1-2 | -191688 |
| 7standard | 209 | Wroblewski, Jaroslaw (1661) | Won 2-0 | +171705 |
| 8standard | 107 | Ohlrogge, Christoph (1739) | Lost 0-2 | -171688 |
| top | average opponent: 1574record: 5-3 | new rating: 1688 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 289 | Hartelius, Karl (1500) | Won 2-0 | +171573 |
| 2standard | 139 | Misnik, Mateusz (1538) | Won 2-1 | +171590 |
| 3standard | 80 | Lupalo, Kirill (1652) | Won 2-0 | +191609 |
| 4standard | 10 | Gehlin, Simon (1535) | Won 2-0 | +171626 |
| 5standard | 31 | Gustafson, Lasse (1560) | Lost 0-2 | -191607 |
| 6standard | 97 | Perttula, Eetu (1550) | Lost 0-2 | -191588 |
| 7standard | 126 | Kotiranta, Markus (1537) | Won 2-0 | +171605 |
| 8standard | 105 | Nielsen, Simon (1640) | Won 2-1 | +181623 |
| 9standard | 57 | Valkeapaa, Tuomas (1753) | Won 2-0 | +211644 |
| 10standard | 25 | Kaukoranta, Ville (1781) | Won 2-1 | +201664 |
| 11standard | 33 | Chiche, Kevin (1861) | Won 2-1 | +221686 |
| 12standard | 8 | Palmason, Heimir (1581) | Won 2-1 | +161702 |
| 13standard | 11 | Eikenes, Lasse (1719) | Lost 1-2 | -181684 |
| 14standard | 20 | Utzon, Mads (1752) | Lost 0-2 | -171667 |
| 15standard | 28 | Korpela, Jussi (1623) | ID | 01667 |
| top | average opponent: 1639record: 10-4-1 | new rating: 1667 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Skarlund, Harry (1500) | Lost 0-2 | -181473 |
| 2sealed | 370 | Gunnerud, Morten (1482) | Won 2-0 | +181491 |
| 3sealed | 200 | Dreger, Tobias (1578) | Won 2-0 | +191510 |
| 4sealed | 231 | Thoren, Lars (1518) | Lost 0-2 | -171493 |
| 5sealed | 326 | Strautz, Marcel (1600) | Won 2-0 | +201513 |
| 6sealed | 214 | Lantz, Marco (1555) | Won 2-1 | +181531 |
| 7sealed | 176 | Filaretov, Denis (1541) | Won 2-0 | +191550 |
| 8sealed | 81 | Matuszewski, Aleksander (1572) | Lost 0-2 | -181532 |
| 9sealed | 158 | Norgaard, Lasse (1857) | Won 2-0 | +241556 |
| top | average opponent: 1578record: 6-3 | new rating: 1556 | ||
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Gilardi, Pierangelo (1518) | Won 2-0 | +181526 |
| 2sealed | 30 | Inerot, Niclas (1416) | Lost 0-2 | -201506 |
| 3sealed | 150 | Goncalves, Nuno G (1502) | Won 2-0 | +181524 |
| 4sealed | 108 | Ellingsen, Mats (1661) | Lost 0-2 | -151509 |
| 5sealed | 173 | Schmidt, Daniel (1503) | Lost 1-2 | -181491 |
| top | average opponent: 1520record: 2-3 | new rating: 1491 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 570 | Malmodin, Dennis (1497) | Won 2-0 | +181501 |
| 2sealed | 543 | Pihl, Martin (1518) | Won 2-0 | +191520 |
| 3sealed | 562 | Olsen, Robert (1519) | Won 2-1 | +181538 |
| 4sealed | 564 | Pedan, Sergey (1482) | Won 2-0 | +171555 |
| 5sealed | 504 | Dictus, Mark (1829) | Lost 0-2 | -141541 |
| 6sealed | 528 | Messow, Philip (1677) | Lost 0-2 | -151526 |
| 7sealed | 594 | Linell, Patrik (1539) | Lost 1-2 | -181508 |
| top | average opponent: 1580record: 4-3 | new rating: 1508 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 89 | Wollaert, Kjell (1674) | Won 2-1 | +211521 |
| 2standard | 180 | De Vuyst, Michael (1518) | Won 2-0 | +181539 |
| 3standard | 16 | Schafer, Carsten (1518) | Lost 1-2 | -181521 |
| 4standard | 216 | Nagy, Gabor (1521) | Lost 1-2 | -181503 |
| 5standard | 295 | De Waegeneer, Stevie (1412) | Lost 1-2 | -201483 |
| 6standard | 262 | Longree, Arnaud (1478) | Won 2-1 | +181501 |
| 7standard | 204 | Van Eyk, Erik (1501) | Lost 1-2 | -181483 |
| top | average opponent: 1518record: 3-4 | new rating: 1483 | ||