Southard, Dan
Current rating: 1359
Record: 9-19-1
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1342 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 128 | Wood, Taylor (1500) | Lost 0-2 | -151327 |
| 2standard | 239 | Eager, Jeriah (1430) | Lost 1-2 | -161311 |
| 3standard | 268 | Sorenson, Alexander (1377) | Won 2-0 | +191330 |
| 4standard | 208 | Noble, Jonathan (1430) | Lost 1-2 | -161314 |
| 5standard | 248 | Bueno-Coto, Netthip (1435) | Won 2-0 | +201334 |
| 6standard | 217 | Soule, David (1480) | Won 2-1 | +211355 |
| 7standard | 163 | Fosberg, Sam (1440) | Lost 0-2 | -171338 |
| 8standard | 140 | Cowan, Jesse (1484) | Won 2-1 | +211359 |
| top | average opponent: 1447record: 4-4 | new rating: 1359 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1381 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Luttrell Jr, Stephen (1374) | Won 2-0 | +181399 |
| 2standard | 251 | Diaz, Daniel (1489) | Lost 1-2 | -171382 |
| 3standard | 332 | Mitchell, Devin (1550) | Lost 0-2 | -151367 |
| 4standard | 457 | Monson, Mark (1482) | Lost 0-2 | -151352 |
| 5standard | 513 | Fair, Michael (1510) | Won 2-1 | +201372 |
| 6standard | 456 | Wright, Michael (1411) | Won 2-0 | +191391 |
| 7standard | 352 | Cua, Paolo (1682) | Lost 0-2 | -131378 |
| 8standard | 353 | [anonymous] | Lost 0-2 | -181360 |
| 9standard | 303 | Rodriguez, Francisco (1387) | Lost 0-2 | -181342 |
| top | average opponent: 1471record: 3-6 | new rating: 1342 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 27 | Beyerlein, William (1500) | Lost 0-2 | -161393 |
| 3standard | 322 | Knight, Michael (1502) | Lost 0-2 | -161377 |
| 4standard | 418 | Chesley, Robert (1482) | Won 2-0 | +201397 |
| 5standard | 311 | Whittington, Michael 2 (1436) | Draw 1-1 | 01397 |
| 6standard | 347 | Kwon, Matthew (1482) | Lost 0-2 | -161381 |
| top | average opponent: 1480record: 1-3-1 | new rating: 1381 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 23 | Sprott, William (1500) | Lost 1-2 | -181482 |
| 2block | 208 | Cook, Brennen (1482) | Won 2-0 | +181500 |
| 3block | 149 | Waldeck, Greg (1469) | Lost 1-2 | -191481 |
| 4block | 239 | Dominguez, Andres (1464) | Lost 0-2 | -181463 |
| 5block | 254 | Lopez, Daniel (1465) | Lost 0-2 | -181445 |
| 6block | 238 | Leigh, Conor (1446) | Lost 1-2 | -181427 |
| 7block | 196 | Foster, William [USA] (1426) | Lost 0-2 | -181409 |
| top | average opponent: 1464record: 1-6 | new rating: 1409 | ||