Skews, Mark
Current rating: 1468
Record: 6-8-1
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Rowles, Jake (1500) | Lost 0-1 | -181463 |
| 2sealed | 134 | Johnson, Sonia (1482) | Lost 1-2 | -171446 |
| 3sealed | 166 | O'Connell, Chris (1466) | Won 2-0 | +181464 |
| 4sealed | 122 | Merrick, Liam (1497) | Won 2-0 | +191483 |
| 5sealed | 125 | Lokerse, Joost (1552) | Lost 1-2 | -171466 |
| 6sealed | 123 | Kraemer, Megan (1484) | Draw 1-1 | 01466 |
| 7sealed | 116 | Walker, Simon (1468) | Won 2-0 | +181484 |
| 8sealed | 96 | Wootton, Nigel (1564) | Lost 1-2 | -161468 |
| average opponent: 1502record: 3-4-1 | new rating: 1468 | |||
| Grand Prix Auckland 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Chambers, Chris J (1500) | Won 2-0 | +181518 |
| 2sealed | 40 | McCarthy, Kieran R (1518) | Lost 0-2 | -181500 |
| 3sealed | 60 | Sewell, Aaron (1500) | Lost 0-2 | -181482 |
| 4sealed | 109 | Caunter, Jimmy (1482) | Won 2-0 | +181500 |
| 5sealed | 61 | Braganza, Danver (1516) | Won 2-1 | +181518 |
| 6sealed | 58 | Millington, Scott (1521) | Lost 1-2 | -181500 |
| 7sealed | 63 | Caffini, Alessandro (1429) | Lost 1-2 | -191481 |
| average opponent: 1495record: 3-4 | new rating: 1481 | |||