Spence, John
Current rating: 1504
Record: 3-3
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 128 | Gindy, Charles (1794) | Lost 1-2 | -131487 |
| 2modern | 335 | Matt, Steven (1471) | Won 2-0 | +181505 |
| 3modern | 312 | Cooper, Hunter (1501) | Won 2-1 | +181523 |
| 4modern | 198 | Johnson, Derek 5330 (1515) | Lost 0-2 | -181505 |
| 5modern | 298 | Murray, Tyler (1502) | Won 2-1 | +181523 |
| 6modern | 195 | Phillips, James (1495) | Lost 1-2 | -191504 |
| average opponent: 1547record: 3-3 | new rating: 1504 | |||