Grealish, Roger
Current rating: 1507
Record: 4-3 (GP) / 6-9-2 (professional)
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 31 | Van Goethem, Stijn (1580) | Lost 1-2 | -171464 |
| 3block | 176 | Moate, Matthew (1482) | Won 2-1 | +191483 |
| 4block | 167 | Kivimaki, Aapeli (1516) | Won 2-1 | +181501 |
| 5block | 62 | Ohlhof, Frank (1571) | Won 2-1 | +201521 |
| 6block | 70 | Tejero Hernandez, Joaqin (1475) | Lost 0-0 | -191502 |
| 7block | 114 | Choca, Antonio (1540) | Won 2-0 | +181520 |
| 8block | 61 | Nahodil, Petr (1783) | Lost 0-2 | -131507 |
| average opponent: 1564record: 4-3 | new rating: 1507 | |||
| 2006 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | De Rosa, Antonino (1973) | Lost 0-2 | -101490 |
| 2standard | 175 | Hayrynen, Andrei (1622) | Lost 0-2 | -161474 |
| 3standard | 141 | Mitsopoulos, Kyriakos (1451) | Lost 0-2 | -181456 |
| 4standard | 170 | Chick, Hoi (1493) | Draw 1-1 | +11457 |
| 5standard | 167 | Krautmann, Wenzel (1748) | Lost 0-2 | -131444 |
| 6standard | 172 | Renko, Andrej (1347) | Lost 1-2 | -201424 |
| 7draft | 154 | Smith, Cormac (1453) | Won 2-1 | +191443 |
| 8draft | 61 | Matovelle, Rafael (1422) | Won 2-1 | +171460 |
| 9draft | 152 | Humpherys, David (1819) | Lost 0-2 | -111449 |
| 11draft | 35 | Selihove, Sergi (1440) | Lost 1-2 | -191430 |
| 12draft | 155 | Putilin, Branko (1456) | Won 2-1 | +191449 |
| 13extended | 139 | Mueller, Andre (1590) | Won 2-0 | +201469 |
| 14extended | 125 | Radin, Aleksandar (1423) | Draw 1-1 | 01469 |
| 15extended | 128 | Strom, Tobias (1453) | Won 2-0 | +171486 |
| 16extended | 113 | Polgary, Mikael (1799) | Won 2-0 | +241510 |
| 17extended | 97 | Kaji, Tomohiro (1884) | Lost 0-2 | -121498 |
| 18extended | 108 | Gerasymenko, Oleksandr (1511) | Lost 0-2 | -171481 |
| average opponent: 1581record: 6-9-2 | new rating: 1481 | |||