White, John D
Current rating: 1468
Record: 18-21
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Gannicott, Brandon (1500) | Won 2-1 | +191478 |
| 2sealed | 175 | Ring, Matt (1520) | Won 2-1 | +181496 |
| 3sealed | 226 | Chang, Morgan (1631) | Won 2-0 | +211517 |
| 4sealed | 6 | Conboy, James (1610) | Lost 1-2 | -161501 |
| 5sealed | 193 | Gay, Randall (1690) | Lost 1-2 | -151486 |
| 6sealed | 269 | Day, Jeffry (1483) | Lost 1-2 | -181468 |
| top | average opponent: 1572record: 3-3 | new rating: 1468 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 321 | Vandiver, Justin (1498) | Won 2-0 | +181512 |
| 2standard | 220 | Diaz, Albert (1486) | Lost 1-2 | -181494 |
| 3standard | 395 | Henthorn, Anson (1500) | Lost 1-2 | -181476 |
| 4standard | 375 | Humphries, Mickey (1537) | Lost 0-2 | -171459 |
| top | average opponent: 1505record: 1-3 | new rating: 1459 | ||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 195 | Miller, Casey 2 (1342) | Lost 1-2 | -211451 |
| 2sealed | 446 | Ramos, Michael (1431) | Won 2-0 | +181469 |
| 3sealed | 472 | Betnar, Phillip (1498) | Lost 0-2 | -181451 |
| 4sealed | 495 | Zyzak, Nick (1481) | Won 2-0 | +191470 |
| 5sealed | 458 | Bergmann, Ryan J (1500) | Won 2-0 | +191489 |
| 6sealed | 257 | Hagens, Gavin (1552) | Won 2-0 | +191508 |
| 7sealed | 279 | Salazar, Sean A (1536) | Won 2-0 | +181526 |
| 8sealed | 202 | Aiken, Simone (1599) | Lost 0-2 | -161510 |
| 9sealed | 240 | Southworth, Jason (1649) | Lost 0-2 | -161494 |
| top | average opponent: 1510record: 5-4 | new rating: 1494 | ||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Linda, Ryan (1500) | Lost 1-2 | -181453 |
| 2standard | 291 | Grahmann, Jordan (1482) | Won 2-1 | +191472 |
| 3standard | 198 | Hulon, Robert (1498) | Won 2-0 | +181490 |
| 4standard | 211 | Ramos Garcia, Daniel (1467) | Won 2-0 | +181508 |
| 5standard | 82 | Couey, Collin (1535) | Lost 0-2 | -181490 |
| 6standard | 128 | Baggett, Allen (1459) | Lost 0-2 | -181472 |
| top | average opponent: 1490record: 3-3 | new rating: 1472 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 104 | Salinas, Merced (1466) | Lost 1-2 | -181449 |
| 2standard | 374 | Tate, James (1482) | Won 2-1 | +181467 |
| 3standard | 388 | Jasheway, Ian (1607) | Won 2-0 | +211488 |
| 4standard | 234 | Edmison-Wilhelmi, Cami (1518) | Lost 0-2 | -171471 |
| top | average opponent: 1518record: 2-2 | new rating: 1471 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 124 | Vergis, Nicholas C (1500) | Lost 0-2 | -171446 |
| 2extended | 259 | Davis, Michael (1482) | Lost 0-2 | -171429 |
| 3extended | 255 | Owens, Jerry (1463) | Won 2-0 | +181447 |
| 4extended | 270 | Mercado, Guillermo (1507) | Won 2-0 | +191466 |
| 5extended | 184 | Lassen, Stephanie L (1441) | Lost 1-2 | -181448 |
| 6extended | 210 | Memmel, Jesse (1500) | Won 2-0 | +191467 |
| top | average opponent: 1482record: 3-3 | new rating: 1467 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 163 | Manthei, Jeremy (1464) | Lost 1-2 | -191481 |
| 2extended | 239 | Green, Michael (1482) | Lost 1-2 | -181463 |
| 3extended | 295 | GUNTER, MICHAEL s (1464) | Won 0-0 | +181481 |
| 4extended | 318 | Jordan, David H (1482) | Lost 1-2 | -181463 |
| top | average opponent: 1473record: 1-3 | new rating: 1463 | ||