Welsch, John
Current rating: 1432
Record: 3-7
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 352 | Smallwood, Robert (1462) | Lost 1-2 | -191450 |
| 2sealed | 464 | White, Eli (1469) | Won 2-1 | +191469 |
| 3sealed | 540 | Conley, Brett (1369) | Lost 0-2 | -201449 |
| 4sealed | 578 | Shapiro, Jared (1481) | Lost 0-2 | -171432 |
| average opponent: 1445record: 1-3 | new rating: 1432 | |||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 609 | Stefanovic, Lou (1543) | Won 2-0 | +191519 |
| 2sealed | 727 | Rivera, Jonathan (1526) | Lost 1-2 | -181501 |
| 3sealed | 901 | Herndon, Leslie (1502) | Lost 1-2 | -181483 |
| 4sealed | 1058 | Atkins, Taylor (1481) | Lost 1-2 | -181465 |
| 5sealed | 1100 | Oliveira, Guttemberg (1462) | Won 2-0 | +181483 |
| 6sealed | 1007 | Kim, Sung (1689) | Lost 1-2 | -141469 |
| average opponent: 1534record: 2-4 | new rating: 1469 | |||