Brennan, John
Current rating: 1463
Record: 2-4
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | LaRue, Michael (1500) | Won 0-0 | +181518 |
| 2sealed | 13 | Tamber, Tobey (1455) | Lost 0-0 | -191499 |
| 3sealed | 65 | Sloop, Thomas (1500) | Lost 0-2 | -181481 |
| 4sealed | 98 | Anderson, Grey (1480) | Won 0-0 | +181499 |
| 5sealed | 94 | Tam, Jerric (1499) | Lost 0-0 | -181481 |
| 6sealed | 82 | Halol, Zal (1478) | Lost 0-2 | -181463 |
| average opponent: 1485record: 2-4 | new rating: 1463 | |||