Alcantara, Jomar
Current rating: 1396
Record: 22-31-2 (GP) / 1-4 (professional)
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 9 | Santos, Tiago (1660) | Won 2-1 | +221464 |
| 2pioneer | 385 | Manuhuwa, Vincent (1525) | Lost 0-2 | -171447 |
| 3pioneer | 494 | Mazza, Raffaele (1563) | Lost 0-2 | -161431 |
| 4pioneer | 637 | Levieux, Jeremy (1428) | Lost 1-2 | -181413 |
| 5pioneer | 689 | Van Roey, Glenn (1473) | Lost 1-2 | -171396 |
| top | average opponent: 1530record: 1-4 | new rating: 1396 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 253 | Fonsecs, Eduardo (1517) | Won 2-0 | +191469 |
| 3modern | 235 | Rentsch, Jari (1887) | Lost 1-2 | -111458 |
| 4modern | 210 | De Azevedo, Henrique (1523) | Won 2-1 | +201478 |
| 5modern | 251 | Fielding, Janick (1456) | Lost 0-2 | -191459 |
| 6modern | 252 | Nunez, Jose (1485) | Lost 0-2 | -171442 |
| top | average opponent: 1574record: 2-3 | new rating: 1442 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 193 | Guillamon, Hector (1486) | Won 2-1 | +191432 |
| 2standard | 33 | Gregory, Matthew (1639) | Lost 0-2 | -141418 |
| 3standard | 393 | Crosby, Paul (1423) | Lost 0-2 | -181400 |
| 4standard | 492 | Watts, Harry (1480) | Won 2-1 | +191419 |
| 5standard | 341 | Goffart, Jonathan (1526) | Won 2-0 | +201439 |
| 6standard | 337 | Walukiewicz, Bartosz (1453) | Won 2-0 | +181457 |
| 7standard | 219 | Bryan, Lee (1533) | Won 2-1 | +201477 |
| 8standard | 74 | Ball, Alexander (1688) | Won 2-1 | +221499 |
| 9standard | 55 | Dreimanis, Gints (1820) | Lost 0-2 | -131486 |
| 10standard | 100 | Harrison, Alan (1492) | Lost 0-2 | -181468 |
| 11standard | 101 | Colas, Arnaud (1445) | Lost 0-2 | -181450 |
| top | average opponent: 1544record: 6-5 | new rating: 1450 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 337 | Smith, Gareth (1473) | Lost 0-2 | -171429 |
| 2sealed | 479 | Anderson, Christopher [ENG] (1448) | Lost 1-2 | -181411 |
| 3sealed | 915 | Parsons, Mike (1449) | Won 2-0 | +191430 |
| 4sealed | 729 | Okkerstrom, Claus (1483) | Lost 1-2 | -171413 |
| top | average opponent: 1463record: 1-3 | new rating: 1413 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 120 | Black, Dylan (1521) | Won 2-0 | +211401 |
| 2modern | 280 | Raisin-Moss, Benedictus (1516) | Won 0-0 | +201421 |
| 3modern | 213 | Moon, Oliver (1722) | Won 2-0 | +231444 |
| 4modern | 157 | Hesselman, Vidar (1689) | Won 2-1 | +231467 |
| 5modern | 33 | Metsa, Roope (1636) | Lost 1-2 | -151452 |
| 6modern | 199 | Neniskis, Algirdas (1749) | Won 2-1 | +231475 |
| 7modern | 85 | Vretman, Alexandre (1645) | Lost 0-2 | -151460 |
| 8modern | 105 | Hansen, Rasmus [EST] (1610) | Won 2-0 | +211481 |
| 9modern | 79 | Van Etten, Bart (1962) | Lost 1-2 | -101471 |
| 10modern | 132 | Miles, George (1670) | Won 2-1 | +221493 |
| 11modern | 96 | Rodriguez Diaz, Miguel Angel (1659) | Lost 1-2 | -151478 |
| 12modern | 167 | Le Francois, Remi (1676) | Lost 0-2 | -151463 |
| 13modern | 179 | Frith, Louis (1509) | Lost 0-2 | -171446 |
| top | average opponent: 1659record: 7-6 | new rating: 1446 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1406 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 533 | Spargo, Adam (1500) | Lost 0-2 | -161390 |
| 2standard | 950 | Amark, Kalle (1429) | Draw 1-1 | +11391 |
| 3standard | 1014 | Mccartney, John (1521) | Lost 0-2 | -161375 |
| 4standard | 1049 | Bukovszki, Istvan (1481) | Won 2-0 | +201395 |
| 5standard | 974 | Gaught, Martin (1597) | Lost 1-2 | -151380 |
| top | average opponent: 1506record: 1-3-1 | new rating: 1380 | ||
| Grand Prix London 2002 (Odyssey block) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 88 | Loublier, Michael (1392) | Won 2-0 | +181441 |
| 2block | 69 | Dvorak, Zdenek (1491) | Lost 0-2 | -171424 |
| 3block | 185 | Bouckaert, Johnny (1451) | Lost 0-2 | -181406 |
| top | average opponent: 1445record: 1-2 | new rating: 1406 | ||
| Grand Prix London 2001 (Invasion block) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 96 | Gennari, Raphael (1817) | Lost 1-2 | -111439 |
| 2block | 151 | Phillips, David (1446) | Won 2-0 | +181457 |
| 3block | 182 | Smith, Jake [ENG] (1504) | Lost 0-2 | -171440 |
| 4block | 188 | Masson, Mathieu (1532) | Lost 0-2 | -171423 |
| top | average opponent: 1575record: 1-3 | new rating: 1423 | ||
| Pro Tour Chicago 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 124 | Meinecke, Holger (1742) | Lost 0-2 | -141486 |
| 2extended | 136 | Dick, Alexander (1482) | Lost 1-2 | -181468 |
| 3extended | 139 | Hatakeyama, Tomoya (1467) | Lost 0-2 | -181450 |
| 4extended | 156 | Kozul, Adam (1451) | Won 2-0 | +181468 |
| 5extended | 127 | Allison, Jerry (1473) | Lost 0-2 | -181450 |
| top | average opponent: 1523record: 1-4 | new rating: 1450 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 33 | Meznaric, Drazen (1500) | Draw 0-0 | 01500 |
| 2extended | 101 | Ruzizka, Ernst (1506) | Won 0-0 | +181518 |
| 3extended | 63 | Nilsen, Thomas An (1518) | Won 0-0 | +181536 |
| 4extended | 39 | Schulte-Middelich, Micha (1539) | Lost 0-0 | -181518 |
| 5extended | 75 | Egg, Gerrit (1501) | Lost 0-0 | -181500 |
| top | average opponent: 1513record: 2-2-1 | new rating: 1500 | ||