Boettcher, Brandon
Current rating: 1432
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Gonzalez, Lissette (1500) | Lost 0-2 | -171429 |
| 2standard | 542 | Vargas, Lincoln (1482) | Draw 1-1 | +11430 |
| 3standard | 551 | Soto, Manuel (1489) | Lost 0-2 | -171413 |
| 4standard | 619 | Walden, Casey (1464) | Won 2-0 | +191432 |
| top | average opponent: 1484record: 1-2-1 | new rating: 1432 | ||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Buonanno, Mathew (1500) | Lost 0-2 | -181483 |
| 2sealed | 228 | Lusk, Brian (1445) | Lost 0-2 | -191464 |
| 3sealed | 205 | Schue, David (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1469record: 0-3 | new rating: 1446 | ||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 119 | Peyton, James (1484) | Lost 1-2 | -181482 |
| 2extended | 120 | Poplin, Ryan (1464) | Lost 0-2 | -191463 |
| 3extended | 185 | Bigford, Roland (1464) | Lost 0-2 | -181445 |
| 4extended | 213 | Huffman, David (1430) | Won 2-1 | +181463 |
| 5extended | 171 | Turman, Gray (1464) | Won 2-0 | +181481 |
| 6extended | 148 | Fry, Brian (1483) | Won 2-0 | +181499 |
| 7extended | 113 | England, Matthew (1578) | Lost 0-2 | -161483 |
| 8extended | 95 | Love, Graham R (1481) | Won 2-1 | +181501 |
| top | average opponent: 1481record: 4-4 | new rating: 1501 | ||