Stubbs, Andrew
Current rating: 1494
Record: 5-6
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 419 | Lea, MacAdam (1500) | Won 2-1 | +191466 |
| 2sealed | 144 | Warkentin, Paul A (1517) | Won 2-1 | +191485 |
| 3sealed | 136 | Cox, Patrick (1827) | Won 2-0 | +241509 |
| 4sealed | 133 | Nabi, Basil (1610) | Won 2-0 | +201529 |
| 5sealed | 57 | Veen, Andrew (1468) | Lost 1-2 | -191510 |
| 6sealed | 113 | Maudslien, Erik (1502) | Lost 0-2 | -181492 |
| 7sealed | 195 | Swayne, Neil J (1537) | Won 2-1 | +181510 |
| 8sealed | 134 | Lu, John [CAN] (1620) | Lost 0-2 | -161494 |
| average opponent: 1573record: 5-3 | new rating: 1494 | |||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 55 | Cibrian, Roberto (1500) | Lost 0-2 | -181482 |
| 2extended | 287 | Morris, Caleb W (1482) | Lost 0-2 | -181464 |
| 3extended | 347 | Wainwright, Matt (1524) | Lost 0-2 | -171447 |
| average opponent: 1502record: 0-3 | new rating: 1447 | |||