Welch, Greg
Current rating: 1477
Record: 4-5
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 187 | Babcock, Grant (1471) | Lost 1-2 | -191481 |
| 2standard | 462 | Wolfe, Tyler (1428) | Won 2-1 | +171498 |
| 3standard | 541 | Ewanow, Karin (1500) | Lost 1-2 | -171481 |
| 4standard | 559 | Cornwell-Shiel, Chris (1479) | Lost 1-2 | -191462 |
| 5standard | 620 | Milburn, Jared (1463) | Won 2-0 | +181480 |
| 6standard | 488 | Looman, Dane (1481) | Won 2-1 | +191499 |
| 7standard | 377 | Wilson, Joe (1398) | Lost 0-2 | -201479 |
| 8standard | 343 | Miterby, Andre (1466) | Won 2-1 | +171496 |
| 9standard | 272 | Touart, Camden (1395) | Lost 1-2 | -191477 |
| average opponent: 1453record: 4-5 | new rating: 1477 | |||