Kubiak, Jean Marie
Current rating: 1423
Record: 10-15
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Petric Maretic, Grgur (1673) | Lost 0-2 | -141440 |
| 2sealed | 368 | Pedro, Luis (1509) | Won 2-0 | +191459 |
| 3sealed | 358 | Cataliotti, Julien (1392) | Lost 0-2 | -191440 |
| 4sealed | 410 | Swierkowski, Alain (1480) | Lost 0-2 | -171423 |
| top | average opponent: 1514record: 1-3 | new rating: 1423 | ||
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 16 | Garcia Hernando, Adria (1539) | Won 2-0 | +191508 |
| 4sealed | 56 | Carbonell, Leo (1567) | Lost 1-2 | -171491 |
| 5sealed | 176 | Oliveira, Andre (1377) | Lost 0-2 | -201471 |
| 6sealed | 293 | Fernandez Sagi, Ramon (1522) | Lost 1-2 | -171454 |
| top | average opponent: 1501record: 1-3 | new rating: 1454 | ||
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 650 | Grati, Pedro (1614) | Won 2-1 | +201542 |
| 2sealed | 595 | Marques, Paulo (1482) | Lost 1-2 | -191523 |
| 3sealed | 721 | Lindner, Marcus (1639) | Lost 1-2 | -161507 |
| 4sealed | 802 | Xavier, Carlos (1518) | Lost 0-2 | -181489 |
| top | average opponent: 1563record: 1-3 | new rating: 1489 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 683 | Sevilla Gonzalez, Ange (1558) | Won 2-1 | +181558 |
| 5sealed | 607 | Vournas, Panagiotis (1607) | Won 2-1 | +191577 |
| 6sealed | 604 | Bernabeu-Edo, Jesus (1619) | Lost 0-2 | -171560 |
| 7sealed | 636 | Rodriguez Del Pino, Aristeo (1501) | Lost 1-2 | -191541 |
| 8sealed | 656 | Alonso, Guillermo (1507) | Lost 1-2 | -191522 |
| top | average opponent: 1558record: 2-3 | new rating: 1522 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 738 | Gasperini, Manuel (1500) | Won 2-1 | +181518 |
| 2sealed | 587 | Rodriguez, Carlos (1517) | Won 2-0 | +181536 |
| 3sealed | 507 | van den Oever, Roy (1815) | Won 2-1 | +231559 |
| 4sealed | 513 | Ruggiu, Gianmaria (1500) | Lost 0-2 | -191540 |
| 5sealed | 643 | Vegas, Alvaro (1485) | Lost 0-2 | -191521 |
| 6sealed | 665 | Babbi, Aureliano (1501) | Won 2-1 | +181539 |
| 7sealed | 642 | Boudjema, Charly (1626) | Won 2-1 | +191558 |
| 8sealed | 559 | Boskaljon, Willem (1562) | Lost 1-2 | -181540 |
| top | average opponent: 1563record: 5-3 | new rating: 1540 | ||