Morgan, Isadore
Current rating: 1504
Record: 7-7-1
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 511 | Reynolds, Brian (1366) | Won 2-0 | +161501 |
| 2sealed | 146 | Chen, Bob (1517) | Won 2-0 | +191520 |
| 3sealed | 117 | Pickett, William (1540) | Won 2-0 | +181538 |
| 4sealed | 58 | Johnson, Eric H (1515) | Lost 0-2 | -181520 |
| 5sealed | 163 | Beckfield, John (1541) | Won 2-0 | +181538 |
| 6sealed | 98 | Thompson, Noel (1554) | Won 2-0 | +181556 |
| 7sealed | 58 | Munyer, Shane (1597) | Lost 0-2 | -171539 |
| 8sealed | 118 | Garcia, Oliver (1558) | Lost 0-2 | -181521 |
| 9sealed | 140 | Warner, Drew M (1537) | Lost 0-2 | -171504 |
| average opponent: 1525record: 5-4 | new rating: 1504 | |||
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 29 | Lopez, Daniel (1426) | Draw 1-1 | -11499 |
| 2extended | 194 | Rasmussen, Ben (1611) | Lost 1-2 | -161483 |
| 3extended | 274 | Duterte, Daniel (1636) | Lost 0-2 | -161467 |
| 4extended | 347 | Ellis, Jack (1464) | Won 2-1 | +181485 |
| 5extended | 289 | Henry, Cameron (1481) | Won 2-1 | +181503 |
| 6extended | 234 | Laucke, Michael (1511) | Lost 1-2 | -181485 |
| average opponent: 1521record: 2-3-1 | new rating: 1485 | |||