Morgan, Isaac
Current rating: 1536
Record: 8-7
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 23 | Cook, Eli (1500) | Won 2-1 | +181518 |
| 2modern | 37 | Knezovich, Kyle (1517) | Won 2-1 | +181536 |
| 3modern | 25 | Fernandes, Jeffrey (1490) | Won 2-0 | +171553 |
| 4modern | 6 | Loong, Matthew (1689) | Won 2-1 | +211574 |
| 5modern | 10 | Moore, Nick (1666) | Lost 0-2 | -171557 |
| 6modern | 29 | Conlin, Paul (1506) | Won 2-0 | +171574 |
| 7modern | 46 | Ferry, Sergio (1763) | Won 2-0 | +221596 |
| 8modern | 8 | Kusakabe, Kyohei (1699) | Lost 0-2 | -161580 |
| 9modern | 47 | Sidhu, Jesse (1719) | Lost 0-2 | -161564 |
| 10modern | 215 | Alexander, Damon (1779) | Lost 1-2 | -141550 |
| 11modern | 227 | Bianchi, Alex (1784) | Lost 0-2 | -141536 |
| 12modern | 228 | Rivas, Oscar (1536) | Lost 1-2 | -181518 |
| 13modern | 228 | Ha, Chris (1562) | Lost 1-2 | -171501 |
| 14modern | 227 | McCracken, Jonathan (1492) | Won 2-1 | +181519 |
| 15modern | 228 | Harn, Robin (1473) | Won 2-1 | +171536 |
| average opponent: 1612record: 8-7 | new rating: 1536 | |||