Langton, Buddy
Current rating: 1526
Record: 8-7-2
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 472 | Cook, Neil (1500) | Won 2-1 | +171545 |
| 2modern | 28 | Wilkins, Kevin (1552) | Draw 1-1 | +11546 |
| 3modern | 257 | Sumpter, Sam (1502) | Lost 0-0 | -191527 |
| 4modern | 401 | Acosta, Aaron (1468) | Draw 1-1 | -11526 |
| top | average opponent: 1506record: 1-1-2 | new rating: 1526 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 341 | Rogers, Caleb (1500) | Lost 0-2 | -171448 |
| 2sealed | 436 | Baxter, Steven (1598) | Won 2-1 | +211469 |
| 3sealed | 516 | Kershner, Alex (1500) | Won 2-0 | +181487 |
| 4sealed | 294 | Anderson, Brandon (1469) | Lost 1-2 | -181469 |
| 5sealed | 467 | Pillasch, Garrett (1501) | Won 2-1 | +181487 |
| 6sealed | 239 | Douglass, Bob (1527) | Won 2-1 | +191506 |
| 7sealed | 141 | Lutz, Bret (1572) | Won 2-1 | +191525 |
| 8sealed | 128 | Vanderhoff, Michael (1560) | Won 2-0 | +191544 |
| 9sealed | 82 | Bivins, Matt (1651) | Lost 1-2 | -161528 |
| top | average opponent: 1542record: 6-3 | new rating: 1528 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Bohne, A. J. (1499) | Won 2-0 | +181518 |
| 2standard | 278 | Gonzales, Adam (1567) | Lost 1-2 | -171501 |
| 3standard | 257 | Cashiola, Matt (1525) | Lost 0-2 | -181483 |
| 4standard | 418 | Condez, Angelo (1481) | Lost 1-2 | -181465 |
| top | average opponent: 1518record: 1-3 | new rating: 1465 | ||