Adkins, Robert
Current rating: 1370
Record: 20-30-3
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | Woolbright, Jake (1500) | Lost 1-2 | -161393 |
| 2standard | 415 | Walter, Royce (1947) | Lost 1-2 | -91384 |
| 3standard | 670 | Barrett, Gabriel (1467) | Lost 1-2 | -171367 |
| 4standard | 749 | Brown, Terrell (1448) | Won 2-0 | +201387 |
| 5standard | 666 | Yagatich, William (1463) | Lost 1-2 | -171370 |
| top | average opponent: 1565record: 1-4 | new rating: 1370 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 362 | McGuire, Jonathan (1500) | Won 2-0 | +191419 |
| 2modern | 261 | Pigeon, Jeffrey (1579) | Lost 0-2 | -151404 |
| 3modern | 571 | Witten, Zack (1582) | Won 2-1 | +221426 |
| 4modern | 764 | Benedict, William 1128 (1500) | Lost 0-2 | -171409 |
| top | average opponent: 1540record: 2-2 | new rating: 1409 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 832 | Schulman, Mason (1500) | Won 2-0 | +201453 |
| 2modern | 466 | Krisher, Jon (1450) | Lost 0-2 | -181435 |
| 3modern | 610 | Zadzilka, Brandon (1443) | Lost 0-2 | -181417 |
| 4modern | 1144 | Sturckler, Andrew (1462) | Lost 0-2 | -171400 |
| top | average opponent: 1464record: 1-3 | new rating: 1400 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1689 | Maitre, Paul (1500) | Won 2-0 | +201421 |
| 2legacy | 1652 | Casey, Shawn (1433) | Draw 1-1 | 01421 |
| 3legacy | 1703 | Sriharan, Sitharthan (1488) | Won 2-0 | +191440 |
| 4legacy | 1560 | Summers, Jake (1577) | Lost 1-2 | -151425 |
| 5legacy | 1701 | Hamel, Kevin (1588) | Won 2-1 | +211446 |
| 6legacy | 1580 | Jolin, Jonathan (1557) | Won 2-0 | +201466 |
| 7legacy | 1507 | Armstrong, Timothy (1596) | Lost 0-2 | -161450 |
| 8legacy | 1587 | Maurice, Lucien (1518) | Lost 0-2 | -171433 |
| top | average opponent: 1532record: 4-3-1 | new rating: 1433 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 8 | Schlein, Eric (1500) | Lost 0-2 | -171455 |
| 2modern | 577 | Martell, Matthew (1470) | Lost 1-2 | -181437 |
| 3modern | 688 | Blakley, Ryan (1429) | Lost 1-2 | -181419 |
| 4modern | 680 | Chencinski, Timothy (1446) | Lost 0-2 | -181401 |
| top | average opponent: 1461record: 0-4 | new rating: 1401 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 317 | Klosowski, Matt (1500) | Lost 1-2 | -181451 |
| 2modern | 362 | Clarke, Derek (1480) | Won 0-0 | +191470 |
| 3modern | 523 | Holls, James (1499) | Lost 1-2 | -181452 |
| 4modern | 513 | Brozovich, Ryan (1482) | Won 2-0 | +191471 |
| 5modern | 533 | Kurtz, Greg (1500) | Won 2-0 | +181489 |
| 6modern | 386 | Sheldon, Cory (1519) | Lost 1-2 | -171472 |
| top | average opponent: 1497record: 3-3 | new rating: 1472 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 180 | Hendges, Kyle (1500) | Draw 1-1 | 01469 |
| 2modern | 245 | Gongaware, Sean A (1471) | Won 2-0 | +181487 |
| 3modern | 199 | Walters, Michael (1518) | Won 1-0 | +191506 |
| 4modern | 162 | Tompkins, Scott (1478) | Lost 1-2 | -191487 |
| 5modern | 261 | Day, Christopher (1463) | Lost 1-2 | -181469 |
| top | average opponent: 1486record: 2-2-1 | new rating: 1469 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 19 | Rojas, John (1500) | Lost 1-2 | -181448 |
| 2standard | 397 | Holmes, Jeff (1464) | Won 2-1 | +191467 |
| 3standard | 364 | Komar, Greg (1508) | Won 2-1 | +181485 |
| 4standard | 238 | David, Jordan (1518) | Draw 1-1 | +11486 |
| 5standard | 344 | Nolte, Ian (1518) | Lost 0-2 | -171469 |
| top | average opponent: 1502record: 2-2-1 | new rating: 1469 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 192 | Palm, Austin (1500) | Won 2-0 | +181515 |
| 2legacy | 116 | Majlaton, Alex (1804) | Lost 0-2 | -131502 |
| 3legacy | 187 | Torrez, John (1500) | Lost 0-2 | -181484 |
| 4legacy | 217 | Yanni, Justin (1483) | Lost 1-2 | -181466 |
| top | average opponent: 1572record: 1-3 | new rating: 1466 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 259 | Uebel, Kenny (1500) | Won 2-1 | +181518 |
| 2legacy | 79 | Blyden, Jeffrey (1477) | Lost 0-2 | -191499 |
| 3legacy | 313 | Dvorak, Mathew C (1502) | Won 2-1 | +181517 |
| 4legacy | 169 | Daniels, Brendan M (1478) | Lost 0-2 | -181499 |
| 5legacy | 350 | Fleenor, Justin C (1499) | Won 2-0 | +181517 |
| 6legacy | 216 | Jennings, Cody (1428) | Won 2-0 | +161533 |
| 7legacy | 226 | Grandgeorge, Matt (1540) | Lost 1-2 | -181515 |
| 8legacy | 216 | Elkon, Jacob (1486) | Lost 0-2 | -181497 |
| top | average opponent: 1489record: 4-4 | new rating: 1497 | ||