Haas, John
Current rating: 1465
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Khokhar, Daniel A (1500) | Lost 0-2 | -181483 |
| 2sealed | 424 | Gapinski, Trevor (1482) | Lost 1-2 | -181465 |
| 3sealed | 449 | Cafferelli, Brian (1463) | Won 2-1 | +181483 |
| 4sealed | 460 | Little, Patrick B (1483) | Lost 1-2 | -181465 |
| top | average opponent: 1482record: 1-3 | new rating: 1465 | ||
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 84 | Rawson, Ken (1500) | Won 2-1 | +181519 |
| 2block | 27 | Grotherdick, Clinton (1518) | Lost 1-2 | -181501 |
| 3block | 105 | McCauley, Brian (1500) | Won 2-1 | +181519 |
| 4block | 131 | Meyer, Jeffrey W (1518) | Lost 0-2 | -181501 |
| top | average opponent: 1509record: 2-2 | new rating: 1501 | ||
| Grand Prix Milwaukee 2002 (TOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 23 | Spreadbury, Matt (1500) | Lost 1-2 | -181482 |
| 3standard | 209 | Kinney, Jay (1500) | Lost 0-2 | -181464 |
| 4standard | 262 | Loughran, Bernard (1481) | Won 2-0 | +191483 |
| 5standard | 201 | Meyers, James (1499) | Won 2-0 | +181501 |
| top | average opponent: 1495record: 2-2 | new rating: 1501 | ||