Portele, Patrick
Current rating: 1525
Record: 30-30
| Grand Prix Bologna 2019 (legacy) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 520 | Daunis Congost, Ferran (1535) | Lost 0-2 | -181509 |
| 2legacy | 514 | Tenthof Van Noorden, Joko (1593) | Lost 1-2 | -171492 |
| 3legacy | 679 | Blank, Oliver (1557) | Won 2-1 | +201512 |
| 4legacy | 517 | Seccombe, Charles (1317) | Lost 1-2 | -221490 |
| 5legacy | 679 | Ziolkiewicz, Marek (1469) | Won 2-1 | +181508 |
| 6legacy | 467 | Zorzan, Giacomo (1508) | Won 2-0 | +181526 |
| 7legacy | 423 | Sergi, Stefano (1487) | Won 2-0 | +171543 |
| 8legacy | 313 | Longhi, Jorma (1546) | Lost 1-2 | -181525 |
| top | average opponent: 1502record: 4-4 | new rating: 1525 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 103 | Vanitelli, Raimondo (1538) | Won 2-1 | +181569 |
| 4legacy | 52 | Berlowski, Marcin (1527) | Lost 1-2 | -191550 |
| 5legacy | 257 | Ketels, Kristof (1419) | Won 2-1 | +161566 |
| 6legacy | 124 | Calligaro, Laurent (1607) | Lost 0-2 | -171549 |
| 7legacy | 312 | Andersson, Andreas (1555) | Lost 0-2 | -181531 |
| 8legacy | 340 | Sha, Chris (1556) | Lost 0-2 | -181513 |
| 9legacy | 400 | Lhomme, Steeve (1266) | Won 2-0 | +141527 |
| top | average opponent: 1495record: 3-4 | new rating: 1527 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Karl, Florian (1500) | Lost 1-2 | -181473 |
| 2standard | 364 | Oldenburg, Julia (1414) | Lost 1-2 | -191454 |
| 3standard | 682 | Harendarz, Michal (1522) | Won 2-1 | +191473 |
| 4standard | 653 | Vavra, Nikola (1628) | Won 2-1 | +211494 |
| 5standard | 479 | Bonifacio da Costa, Vasco (1631) | Won 2-1 | +201514 |
| 6standard | 402 | Hoyer, Michel (1525) | Won 2-1 | +191533 |
| 7standard | 197 | Hillmann, Alexander (1502) | Lost 1-2 | -191514 |
| 8standard | 282 | Busch, Stefanie (1529) | Won 2-0 | +181532 |
| 9standard | 221 | Grabowski, Alexandre (1580) | Won 2-0 | +191551 |
| top | average opponent: 1537record: 6-3 | new rating: 1551 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 9 | Szanto, Gergo (1473) | Won 2-0 | +171524 |
| 2sealed | 194 | Petreski, Samoil (1663) | Lost 0-2 | -151509 |
| 3sealed | 414 | Seitz, Johannes (1516) | Won 2-1 | +181527 |
| 4sealed | 334 | Reiffenstein, Jakob (1527) | Lost 0-2 | -181509 |
| 5sealed | 291 | Pohlmann, Susanne (1501) | Lost 0-2 | -181491 |
| top | average opponent: 1536record: 2-3 | new rating: 1491 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 133 | Binder, Patrick (1440) | Won 2-1 | +161556 |
| 3modern | 182 | Lindner, Sebastian (1575) | Won 2-0 | +181574 |
| 4modern | 119 | Nikitin, Dmitry (1855) | Lost 0-2 | -131561 |
| 5modern | 314 | Blankevoort, Tijmen (1536) | Lost 0-2 | -181543 |
| 6modern | 391 | Juric, Nejc (1483) | Lost 1-2 | -191524 |
| 7modern | 420 | MihuLowicz, Maciek (1507) | Won 2-0 | +181542 |
| 8modern | 300 | Oberborsch, Benjamin (1668) | Lost 0-2 | -161526 |
| 9modern | 304 | Sassoli, Simone (1473) | Lost 1-2 | -191507 |
| top | average opponent: 1567record: 3-5 | new rating: 1507 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 271 | Viczian, Laszlo (1497) | Lost 1-2 | -181462 |
| 2standard | 348 | Kostelny, Martin (1482) | Won 2-1 | +191481 |
| 3standard | 556 | Nawrocka, Justyna (1506) | Won 2-0 | +181499 |
| 4standard | 397 | Mrklic, Zoran (1502) | Lost 0-2 | -181481 |
| 5standard | 490 | Wolf, Christian (1501) | Won 2-0 | +181499 |
| 6standard | 427 | Roth, Lukas (1579) | Won 2-0 | +201519 |
| 7standard | 180 | Catana, Ciprian (1477) | Won 2-0 | +171536 |
| 8standard | 117 | Bramreiter, Dominik (1526) | Won 2-1 | +181554 |
| 9standard | 35 | Polak-Rottmann, Oliver (1772) | Lost 1-2 | -141540 |
| top | average opponent: 1538record: 6-3 | new rating: 1540 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 571 | Driessen, Roy (1500) | Won 2-0 | +191470 |
| 2sealed | 673 | Havlicek, Drahomir (1518) | Lost 1-2 | -171453 |
| 3sealed | 676 | Cech, Vit (1543) | Lost 0-2 | -171436 |
| 4sealed | 814 | Delanghe, Dimitri (1487) | Won 2-0 | +191455 |
| 5sealed | 686 | Jahrling, Torben (1529) | Won 2-0 | +191474 |
| 6sealed | 705 | Talavera, Pedro (1520) | Lost 1-2 | -171457 |
| 7sealed | 685 | Llano, Enrique (1648) | Won 2-1 | +221479 |
| 8sealed | 650 | Horalek, Mirek (1520) | Won 2-1 | +191498 |
| 9sealed | 600 | Vragovic, Predrag (1521) | Lost 1-2 | -181480 |
| top | average opponent: 1532record: 5-4 | new rating: 1480 | ||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 101 | Serra, Pierre (1570) | Lost 1-2 | -171483 |
| 3sealed | 219 | Collins, Jackob (1501) | Won 2-0 | +191502 |
| 4sealed | 144 | Lei, Benjamin (1522) | Lost 0-2 | -181484 |
| 5sealed | 205 | Rygielski, Michal (1501) | Lost 1-2 | -181466 |
| 6sealed | 245 | Barbier, Guillaume (1603) | Lost 1-2 | -151451 |
| top | average opponent: 1540record: 1-4 | new rating: 1451 | ||