Ballard, David
Current rating: 1465
Record: 18-24-1
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1358 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 623 | Zimmerman, Jason (1500) | Won 2-0 | +211379 |
| 2standard | 194 | Docherty, Nathan (1565) | Lost 0-2 | -151364 |
| 3standard | 435 | Ramirez, Daniel (1778) | Won 2-1 | +251389 |
| 4standard | 281 | Ashford, Steven (1553) | Won 2-0 | +211410 |
| 5standard | 308 | Gurrola, Elliott (1490) | Lost 0-2 | -161394 |
| 6standard | 357 | Culver, Anthony (1505) | Won 2-1 | +201414 |
| 7standard | 237 | Canezo, Jon-Carlo (1702) | Won 2-1 | +231437 |
| 8standard | 203 | Hussey, Emmett (1556) | Lost 0-2 | -161421 |
| 9standard | 200 | Loyd, Ryan (1543) | Won 2-0 | +201441 |
| 10standard | 183 | Schultz, Karl (1524) | Lost 0-2 | -161425 |
| 11standard | 232 | Griffith, Maitland (1529) | Won 2-1 | +201445 |
| 12standard | 165 | Nguyen, Thien (1866) | Won 2-0 | +251470 |
| 13standard | 148 | Maynard, Pascal (2012) | Lost 1-2 | -91461 |
| 14standard | 157 | Puente, Rosendo (1591) | Won 2-0 | +201481 |
| 15standard | 127 | Lauderdale, Blake (1583) | Lost 0-2 | -161465 |
| top | average opponent: 1620record: 9-6 | new rating: 1465 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 157 | Palumbo, Savino (1564) | Won 2-1 | +211405 |
| 3sealed | 215 | Shapiro, Joe (1531) | Lost 0-2 | -161389 |
| 4sealed | 154 | Panuska, Joe (1501) | Lost 1-2 | -151374 |
| 5sealed | 317 | Clark, Austin (1533) | Lost 0-2 | -161358 |
| top | average opponent: 1532record: 1-3 | new rating: 1358 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 79 | Tucker, James (1447) | Lost 0-2 | -191451 |
| 3standard | 281 | McKenzie, E (1527) | Lost 0-2 | -161435 |
| 4standard | 462 | Burstein, Eli (1481) | Won 2-0 | +181453 |
| 5standard | 254 | Ferguson, Scott (1547) | Lost 1-2 | -161437 |
| 6standard | 349 | Quintero, Pedro (1460) | Lost 0-2 | -181419 |
| 7standard | 303 | Taylor, Kenneth (1399) | Lost 0-2 | -181401 |
| 8standard | 247 | Burn, Jesse (1447) | Lost 0-2 | -171384 |
| top | average opponent: 1473record: 1-6 | new rating: 1384 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 66 | Groves, Gabe (1540) | Lost 0-2 | -171465 |
| 3standard | 337 | Manning, Brandon (1502) | Lost 1-2 | -181447 |
| 4standard | 365 | Keene, Nathan (1446) | Lost 1-2 | -181429 |
| 5standard | 417 | DeFisher, Matthew (1484) | Lost 0-0 | -171412 |
| 6standard | 365 | Cain, Brian (1426) | Won 2-0 | +191431 |
| 7standard | 267 | Grandgeorge, Alex (1470) | Won 2-0 | +181449 |
| 8standard | 208 | O'Brien, Julie (1481) | Won 2-0 | +191468 |
| 9standard | 161 | Briselden, Jacob (1559) | Draw 1-1 | +21470 |
| top | average opponent: 1489record: 3-4-1 | new rating: 1470 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 188 | Philbin, Brent (1498) | Lost 0-2 | -181482 |
| 2modern | 457 | Ruck, Stephen (1500) | Lost 0-2 | -181464 |
| 3modern | 510 | Duhamel, Joshua (1464) | Lost 0-2 | -181446 |
| 4modern | 556 | Rea, Will (1446) | Won 2-1 | +181464 |
| 5modern | 457 | Blake, Shane (1490) | Won 2-1 | +191483 |
| 6modern | 366 | Scott, William (1490) | Won 2-1 | +181501 |
| 7modern | 300 | Liao, Albert (1478) | Lost 1-2 | -191482 |
| 8modern | 240 | Conicelli, Frank (1486) | Lost 1-2 | -171465 |
| 9modern | 195 | Loring, Russell (1416) | Won 2-0 | +171482 |
| top | average opponent: 1474record: 4-5 | new rating: 1482 | ||