Isaac, Joseph
Current rating: 1428
Record: 2-6-1
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Hall, Travis S (1543) | Lost 0-2 | -171483 |
| 2sealed | 274 | Baker, Heath (1482) | Lost 1-2 | -181465 |
| 3sealed | 286 | Holcker, Rick (1463) | Lost 1-2 | -181447 |
| 4sealed | 322 | Meredith, David (1456) | Lost 0-2 | -181429 |
| 5sealed | 283 | Holloway, David (1428) | Won 2-0 | +181447 |
| 6sealed | 222 | Newbold, Brady (1463) | Draw 1-1 | 01447 |
| 7sealed | 176 | Phillips, John (1425) | Won 2-0 | +181465 |
| 8sealed | 128 | Ray, William (1468) | Lost 1-2 | -181447 |
| 9sealed | 91 | Priest, Breanna (1428) | Lost 0-2 | -191428 |
| average opponent: 1462record: 2-6-1 | new rating: 1428 | |||