Buchta, Vincent
Current rating: 1500
Record: 8-9-1
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Barton, Jeremy (1500) | Won 2-1 | +191453 |
| 2standard | 345 | Hunt, Bill (1518) | Won 2-1 | +191472 |
| 3standard | 286 | McGovern, Clint (1598) | Won 2-0 | +211493 |
| 4standard | 289 | Rosales, Russell (1471) | Won 2-1 | +171510 |
| 5standard | 82 | Nelms, Andrew (1696) | Lost 1-2 | -141496 |
| 6standard | 52 | Arnold, James (1588) | Lost 0-2 | -171479 |
| 7standard | 259 | Garcia, Matthew (1492) | Won 2-1 | +191498 |
| 8standard | 209 | Graham, Thomas (1552) | Won 2-0 | +191517 |
| 9standard | 85 | King, Joshua (1597) | Lost 1-2 | -171500 |
| average opponent: 1557record: 6-3 | new rating: 1500 | |||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | COLLINS, PAUL (1500) | Draw 1-1 | 01500 |
| 2standard | 437 | HEWITT, DAMON G (1500) | Lost 0-2 | -181482 |
| 3standard | 607 | Nickerson, Jonathan (1482) | Lost 0-2 | -181464 |
| 4standard | 714 | Shaw, Wesley (1514) | Won 2-0 | +191483 |
| 5standard | 603 | Brown, Mike (1480) | Won 2-0 | +181501 |
| 6standard | 476 | Judy, John (1481) | Lost 0-2 | -181483 |
| 7standard | 450 | Gill, Andrew J (1529) | Lost 0-2 | -181465 |
| 8standard | 379 | Chafe, Tommy (1481) | Lost 0-2 | -171448 |
| 9standard | 303 | Littman, Fai (1698) | Lost 1-2 | -141434 |
| average opponent: 1518record: 2-6-1 | new rating: 1434 | |||