Morrison, James
Current rating: 1536
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Hanning, Richard (1675) | Won 2-0 | +211519 |
| 2sealed | 163 | Lavergne, Matias (1514) | Won 2-1 | +181537 |
| 3sealed | 69 | Styskal, Matthew (1755) | Won 2-0 | +221559 |
| 4sealed | 91 | Fulgium, James (1750) | Lost 0-2 | -151544 |
| 5sealed | 104 | Franson, Chris (1614) | Won 2-1 | +191563 |
| 6sealed | 94 | Pearson, Ben (1720) | Lost 0-2 | -151548 |
| 7sealed | 153 | Xia, Erdong (1876) | Lost 0-2 | -121536 |
| top | average opponent: 1701record: 4-3 | new rating: 1536 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 95 | Murray, Joshua (1447) | Won 2-1 | +171535 |
| 2legacy | 204 | Wehrmeyer, Zach (1518) | Lost 1-2 | -191516 |
| 3legacy | 233 | Cutler, Tim (1500) | Won 2-1 | +181534 |
| 4legacy | 347 | Vinson, Kyle K (1518) | Lost 1-2 | -181516 |
| 5legacy | 400 | Montaquila, Nicholas (1501) | Lost 1-2 | -181498 |
| top | average opponent: 1497record: 2-3 | new rating: 1498 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 13 | Servial, William (1500) | Lost 1-2 | -181482 |
| 2block | 179 | Haynes, Michael (1482) | Won 2-0 | +181500 |
| 3block | 192 | Smith, Dan (1500) | Won 2-0 | +181518 |
| 4block | 136 | Frank, Elliott (1518) | Won 2-0 | +181536 |
| 5block | 50 | Nielsen, Bill (1538) | Lost 0-2 | -181518 |
| 6block | 152 | Clark, Mike (1517) | Won 2-0 | +181536 |
| 7block | 63 | Persello-Seefeld, Glenn (1536) | Lost 1-2 | -181518 |
| top | average opponent: 1513record: 4-3 | new rating: 1518 | ||