Klein, Roy
Current rating: 1476
| Grand Prix London 2016 (KLD limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | De Souza Santos, Hugo Eduardo (1556) | Lost 1-2 | -171472 |
| 2sealed | 932 | Fyfield, Ashley (1499) | Lost 1-2 | -171455 |
| 3sealed | 121 | Matthews, Ruth (1463) | Won 2-1 | +181473 |
| 4sealed | 952 | Baynes, Annabel (1414) | Won 2-1 | +171490 |
| 5sealed | 864 | Wallner, Johann (1764) | Lost 0-2 | -131477 |
| 6sealed | 939 | Holmes, Greg (1510) | Won 2-0 | +181495 |
| 7sealed | 563 | Ammirata, Antonino (1435) | Lost 1-2 | -191476 |
| 8sealed | 732 | Simmonds, Jay (1446) | Won 2-1 | +181494 |
| 9sealed | 567 | Galop, Mickael (1497) | Lost 1-2 | -181476 |
| top | average opponent: 1509record: 4-5 | new rating: 1476 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Van Alphen, Mark (1522) | Won 2-0 | +181528 |
| 2sealed | 24 | Van Gelderen, Daniel (1518) | Lost 1-2 | -181510 |
| 3sealed | 374 | Kentesber, Sam (1498) | Lost 1-2 | -191491 |
| 4sealed | 554 | Herrmann, Oliver (1481) | Won 2-0 | +181509 |
| 5sealed | 450 | Hoffmann, Elias (1492) | Won 2-1 | +181527 |
| 6sealed | 222 | Mulders, Luke (1424) | Lost 1-2 | -201507 |
| 7sealed | 336 | Van Heck, Jeroen (1501) | Lost 1-2 | -181489 |
| 8sealed | 254 | Creutz, Christian (1555) | Lost 1-2 | -171472 |
| 9sealed | 204 | Savignac, Pierre (1422) | Won 2-1 | +171489 |
| top | average opponent: 1490record: 4-5 | new rating: 1489 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 796 | Wallus, Stephen (1438) | Won 2-0 | +171517 |
| 2sealed | 717 | Nguyen, Yvan (1493) | Won 2-0 | +171534 |
| 3sealed | 796 | Ferguson, Sean (1520) | Lost 0-2 | -181516 |
| 4sealed | 796 | Oswald, Marc (1520) | Won 2-0 | +181534 |
| 5sealed | 796 | Watanabe, Yuuya (2059) | Won 2-1 | +271561 |
| 6sealed | 796 | Hensing, Marcus (1609) | Lost 0-2 | -171544 |
| 7sealed | 796 | Sevaux, Yoann (1696) | Lost 1-2 | -151529 |
| 8sealed | 796 | Conti, Christian (1467) | Lost 0-2 | -191510 |
| top | average opponent: 1600record: 4-4 | new rating: 1510 | ||