Baumgras, Gregory P
Current rating: 1474
| Grand Prix Columbus 2016 (legacy) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 143 | Deiss, Jason (1514) | Won 2-0 | +181527 |
| 2legacy | 41 | Valentine, AJ (1500) | Lost 0-2 | -181509 |
| 3legacy | 674 | Kosmel, Kyle (1464) | Lost 1-2 | -191490 |
| 4legacy | 720 | Vitalis, Joseph (1399) | Won 2-0 | +161506 |
| 5legacy | 655 | Rudolph, David (1566) | Lost 1-2 | -171489 |
| 6legacy | 670 | Curran, Ben (1562) | Won 2-1 | +201509 |
| 7legacy | 491 | Thompson, Antonio (1375) | Lost 0-2 | -211488 |
| 8legacy | 550 | Bogucki, Woodrow (1718) | Lost 0-2 | -141474 |
| top | average opponent: 1512record: 3-5 | new rating: 1474 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 590 | Flanigan, Shane (1451) | Won 2-1 | +161568 |
| 2legacy | 556 | Burton, Taylor (1518) | Lost 0-2 | -191549 |
| 3legacy | 609 | McLeod, Thomas (1500) | Lost 0-2 | -191530 |
| 4legacy | 664 | Davis, Brad (1482) | Won 2-1 | +171547 |
| 5legacy | 600 | Johnson, James (1526) | Won 2-0 | +181565 |
| 6legacy | 504 | Cai, Adam (1503) | Lost 0-2 | -191546 |
| 7legacy | 551 | Collier, Scott (1504) | Lost 0-2 | -191527 |
| 8legacy | 523 | Farrer, Tom (1519) | Lost 0-2 | -181509 |
| top | average opponent: 1500record: 3-5 | new rating: 1509 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 279 | Williamson, David (1480) | Won 2-1 | +181518 |
| 2legacy | 194 | Ong, Wei Jian (1491) | Lost 0-2 | -191499 |
| 3legacy | 394 | Hughes, Scott (1501) | Lost 0-2 | -181481 |
| 4legacy | 523 | Thornburg, Trevor (1482) | Won 2-0 | +181499 |
| 5legacy | 378 | Lieberman, Benjamin (1502) | Won 2-0 | +181517 |
| 6legacy | 206 | West, Michael (1504) | Lost 0-2 | -181499 |
| 7legacy | 290 | Peebles, Gregory M (1499) | Won 2-0 | +181517 |
| 8legacy | 213 | MacKinnon, Paul (1477) | Won 2-1 | +171534 |
| 9legacy | 159 | Race, Allan (1520) | Won 2-1 | +181552 |
| top | average opponent: 1495record: 6-3 | new rating: 1552 | ||