Boggs, Steven
Current rating: 1430
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 63 | Mommaerts, Brett (1570) | Won 2-1 | +201457 |
| 2legacy | 213 | Larsson, Johan (1545) | Lost 0-2 | -161441 |
| 3legacy | 585 | Price, Andrew (1538) | Won 2-0 | +201461 |
| 4legacy | 219 | Longlais, Lucien (1766) | Lost 0-2 | -131448 |
| 5legacy | 491 | Fung, Alfred (1473) | Lost 0-2 | -181430 |
| top | average opponent: 1578record: 2-3 | new rating: 1430 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 216 | Rahman, Faiz-Ur (1500) | Won 2-1 | +191481 |
| 2legacy | 248 | Phillips, Cedric (1834) | Lost 1-2 | -121469 |
| 3legacy | 617 | Dickel, Matthew (1573) | Won 2-1 | +201489 |
| 4legacy | 261 | Wallner, Kevin (1524) | Lost 0-1 | -171472 |
| 5legacy | 496 | Meredith, Graeme (1501) | Lost 0-2 | -181454 |
| 6legacy | 601 | Piers, Ben (1479) | Lost 0-2 | -171437 |
| top | average opponent: 1568record: 2-4 | new rating: 1437 | ||
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 88 | Haney, Jeremy (1470) | Won 2-0 | +171517 |
| 2modern | 88 | Dodge, Philip (1451) | Lost 0-2 | -191498 |
| 3modern | 88 | Phillips, Mark (1504) | Lost 1-2 | -181480 |
| 4modern | 88 | Duhancik, Nicholas (1481) | Won 2-1 | +181498 |
| 5modern | 88 | Ambrose, Anthony (1502) | Lost 0-1 | -181480 |
| 6modern | 88 | Sugiyama, Mikey (1483) | Lost 0-2 | -181462 |
| top | average opponent: 1482record: 2-4 | new rating: 1462 | ||