Brown, Katrina
Current rating: 1416
Record: 5-10
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 498 | Randall, Richard (1611) | Lost 0-2 | -151430 |
| 2sealed | 592 | Finch, Matt (1482) | Won 2-0 | +191449 |
| 3sealed | 557 | Brauer, Tristan (1498) | Lost 0-2 | -171432 |
| 4sealed | 565 | Kimmerer, Matthew (1482) | Lost 0-2 | -171415 |
| 5sealed | 573 | Hackett, Chris (1432) | Lost 0-2 | -181397 |
| 6sealed | 514 | Mitchell, Kyle (1447) | Won 2-0 | +191416 |
| average opponent: 1492record: 2-4 | new rating: 1416 | |||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 259 | Waitz, Dorian (1500) | Won 2-1 | +181518 |
| 2standard | 68 | Little, Patrick B (1501) | Lost 0-2 | -181500 |
| 3standard | 255 | Cavanaugh, Andrew (1514) | Lost 1-2 | -181482 |
| 4standard | 333 | Lopate, Mike (1457) | Won 2-0 | +171499 |
| 5standard | 303 | Setel, Benjamin (1501) | Lost 1-2 | -171482 |
| 6standard | 281 | Griffith, Lauren (1485) | Won 2-0 | +181500 |
| 7standard | 200 | Jannen, Alec J (1452) | Lost 1-2 | -191481 |
| 8standard | 170 | Sweetapple, Christophe (1482) | Lost 1-2 | -181463 |
| 9standard | 119 | Hwang, Songnam E (1464) | Lost 0-2 | -181445 |
| average opponent: 1484record: 3-6 | new rating: 1445 | |||