Jubin, Jonathan
Current rating: 1517
Record: 29-31-3
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 487 | Chen, Zhen (1519) | Lost 1-2 | -191518 |
| 3sealed | 471 | Lehmann, Sebastian (1486) | Draw 1-1 | 01518 |
| 4sealed | 476 | Baumann, Dominic (1451) | Won 2-0 | +161534 |
| 5sealed | 331 | Kemp, Erik (1554) | Lost 1-2 | -171517 |
| top | average opponent: 1503record: 1-2-1 | new rating: 1517 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 252 | Trunk, Marcel (1603) | Won 2-0 | +191551 |
| A2sealed | 42 | Baker, Thomas D (1775) | Lost 1-2 | -141537 |
| A3sealed | 80 | Harre, Martin (1571) | Won 2-0 | +191556 |
| A4sealed | 93 | Melis, Alessandro (1488) | Lost 0-2 | -191537 |
| top | average opponent: 1609record: 2-2 | new rating: 1537 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 326 | Motta, Aurelien (1517) | Lost 1-2 | -191530 |
| 3sealed | 636 | Save, Lex (1527) | Won 2-1 | +181548 |
| 4sealed | 461 | Hoormann, Niklas (1520) | Won 2-1 | +181566 |
| 5sealed | 237 | Wietlief, Dennis (1533) | Lost 1-2 | -191547 |
| 6sealed | 441 | Burgold, Lino (1705) | Lost 0-2 | -151532 |
| top | average opponent: 1560record: 2-3 | new rating: 1532 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Battig, Ivo (1406) | Lost 0-2 | -201537 |
| 2standard | 361 | Miermont, Jeremy (1481) | Won 2-0 | +171554 |
| 3standard | 370 | Feret, Pierre (1500) | Won 2-0 | +171571 |
| 4standard | 247 | Erdreich, Julien (1243) | Won 2-1 | +121583 |
| 5standard | 232 | Carino, Anthony (1536) | Lost 0-2 | -191564 |
| 6standard | 230 | Nickelsen, Kjartan (1715) | Lost 0-2 | -151549 |
| top | average opponent: 1480record: 3-3 | new rating: 1549 | ||
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Grosset, Gabriel (1500) | Won 2-0 | +181525 |
| 2sealed | 49 | Biasio, Stefano (1713) | Lost 0-2 | -141511 |
| 3sealed | 385 | Morin, Tristan (1468) | Won 2-1 | +171528 |
| 4sealed | 203 | Matotea, Stefano (1430) | Won 2-1 | +161544 |
| 5sealed | 218 | Zuddas, Enrico (1635) | Won 2-1 | +201564 |
| 6sealed | 106 | Vella, Alessio (1518) | Won 2-0 | +171581 |
| 7sealed | 62 | Meier, Michael (2074) | Won 2-0 | +261607 |
| 8sealed | 34 | Cathalifaud, Diego (1573) | Lost 1-2 | -181589 |
| 10draft | 16 | Lemke, Gero (1574) | Lost 1-2 | -191570 |
| 11draft | 62 | Perez Silanes, Asier (1674) | Lost 0-2 | -161554 |
| 12draft | 88 | Le Gall, Christophe (1560) | Lost 1-2 | -181536 |
| 13draft | 48 | Reiter, Vincent (1764) | Won 2-1 | +221558 |
| 14draft | 40 | Crabtree, Daniel (1496) | Won 2-0 | +171575 |
| 15draft | 41 | Boucetta, Joackim (1574) | Lost 0-2 | -181557 |
| top | average opponent: 1611record: 8-6 | new rating: 1557 | ||
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 173 | Bordenabe, Nicolas (1542) | Lost 1-2 | -171461 |
| 4standard | 181 | Holm, Jacob (1604) | Won 2-0 | +211482 |
| 5standard | 103 | Hauch, Jacob (1498) | Won 2-1 | +181500 |
| 6standard | 34 | Zimmermann, Raoul (1748) | Draw 1-1 | +51505 |
| 7standard | 71 | Johansson, Sverker (1570) | Won 2-1 | +191524 |
| 8standard | 45 | Pehrson, Jesper (1619) | Lost 0-2 | -171507 |
| top | average opponent: 1597record: 3-2-1 | new rating: 1507 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Tomis, Jan (1503) | Lost 1-2 | -171423 |
| 2sealed | 422 | Barrick, James (1411) | Won 2-1 | +181441 |
| 3sealed | 361 | Hayes, Bill (1612) | Won 2-1 | +211462 |
| 4sealed | 139 | Inglis, David [ENG] (1544) | Won 2-0 | +201482 |
| 5sealed | 147 | Barnes, Aidan (1541) | Won 2-1 | +191501 |
| 6sealed | 35 | Pritsch, Max (1802) | Lost 0-2 | -131488 |
| 7sealed | 101 | Masoliver, Yashin (1498) | Won 2-0 | +181506 |
| 8sealed | 167 | Viciani, Stefano (1733) | Lost 1-2 | -141492 |
| 9sealed | 185 | Liwerski, Rafal (1702) | Lost 0-2 | -141478 |
| top | average opponent: 1594record: 5-4 | new rating: 1478 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Trimarchi, Simone (1506) | Won 2-0 | +181486 |
| 2sealed | 125 | Degenhardt, Michel (1514) | Lost 1-2 | -171469 |
| 3sealed | 658 | Ble, Iwika (1476) | Lost 1-2 | -181451 |
| 4sealed | 604 | Citino, Guido (1903) | Lost 0-2 | -101441 |
| 5sealed | 684 | Gritti, Massimiliano (1391) | Won 2-1 | +171458 |
| 6sealed | 623 | Morelli, Claudio (1482) | Lost 1-2 | -181440 |
| top | average opponent: 1545record: 2-4 | new rating: 1440 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Van Gool, Goffert (1625) | Lost 1-2 | -161484 |
| 2standard | 332 | Heinemann, Stefan (1541) | Lost 1-2 | -171467 |
| 3standard | 550 | Dister, Herve (1331) | Won 2-0 | +161483 |
| 4standard | 492 | Anders, Gerrit (1479) | Won 2-0 | +181501 |
| 5standard | 343 | Hamalainen, Ari (1402) | Lost 1-2 | -201481 |
| 6standard | 426 | van Heems, Rogier (1655) | Won 2-0 | +211502 |
| 7standard | 403 | Verwoerd, Jeffrey (1511) | Lost 0-2 | -181484 |
| 8standard | 374 | Sardjan, Danny (1587) | Lost 1-2 | -161468 |
| 9standard | 398 | Steed, Cameron (1436) | Draw 1-1 | 01468 |
| top | average opponent: 1508record: 3-5-1 | new rating: 1468 | ||