Marquis, Sean
Current rating: 1529
Record: 5-4
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 494 | Matthijsse, Martin (1481) | Lost 1-2 | -181482 |
| 2sealed | 915 | Lowdon, Joe (1431) | Won 2-0 | +171499 |
| 3sealed | 643 | Luisoni, Georg (1450) | Won 2-1 | +171516 |
| 4sealed | 671 | Sele, Yves (1887) | Won 2-1 | +241540 |
| 5sealed | 359 | Hutton, Mark (1593) | Lost 0-2 | -171523 |
| 6sealed | 468 | Busi, Yanez (1732) | Won 2-0 | +221545 |
| 7sealed | 220 | Leadbeater, Thomas (1513) | Lost 0-2 | -191526 |
| 8sealed | 526 | Rodrigues, Bruno (1521) | Won 2-0 | +181544 |
| 9sealed | 370 | Dorle, Anthony (1717) | Lost 0-2 | -151529 |
| average opponent: 1592record: 5-4 | new rating: 1529 | |||