Potts, John
Current rating: 1593
Record: 28-25-5
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Bayne, Robert (1559) | Won 2-0 | +191512 |
| 2standard | 96 | Sciesinski, Marcin (1741) | Won 2-0 | +221534 |
| 3standard | 163 | Pin, Erik (1400) | Draw 1-1 | -21532 |
| 4standard | 138 | Anctil, Kevin (1625) | Won 2-0 | +201552 |
| 5standard | 67 | Theopold, Nikolas (1558) | Draw 1-1 | 01552 |
| 6standard | 148 | Black, Andrew (1708) | Won 2-1 | +211573 |
| 7standard | 90 | Klomparens, Jadine (1741) | Won 2-0 | +211594 |
| 8standard | 52 | Kropp, Douglas (1596) | Won 2-0 | +181612 |
| 9standard | 30 | Souza, Joao Claudio (1549) | Lost 0-0 | -191593 |
| top | average opponent: 1609record: 6-1-2 | new rating: 1593 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 793 | [anonymous] | Lost 0-2 | -191509 |
| 3legacy | 1052 | Colhouer, Aaron (1465) | Lost 1-2 | -181491 |
| 4legacy | 1139 | Gomez, Andrew (1447) | Won 2-0 | +171508 |
| 5legacy | 876 | Byrne, Mike (1456) | Won 2-0 | +171525 |
| 6legacy | 770 | Cox, Patrick (1886) | Lost 0-2 | -121513 |
| 7legacy | 880 | Miller, Doug (1495) | Won 2-0 | +181531 |
| 8legacy | 799 | Jenkins, Mark (1464) | Lost 1-2 | -191512 |
| 9legacy | 742 | Herrholz, James (1485) | Lost 1-2 | -191493 |
| top | average opponent: 1527record: 3-5 | new rating: 1493 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 458 | Yunker, Jon (1481) | Won 2-0 | +181504 |
| 2sealed | 79 | Seipp, Brian (1655) | Lost 1-2 | -151489 |
| 3sealed | 296 | Combs, Jamie (1500) | Draw 1-1 | 01489 |
| 4sealed | 436 | Riney, Jacob (1501) | Won 2-1 | +181507 |
| 5sealed | 313 | Everett, James (1515) | Won 2-1 | +181525 |
| 6sealed | 198 | Moreschi, Alex (1537) | Won 2-1 | +191544 |
| 7sealed | 119 | Bravstein, Jeffrey (1646) | Lost 1-2 | -161528 |
| top | average opponent: 1548record: 4-2-1 | new rating: 1528 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 52 | Hoefer, Jacob (1517) | Won 2-1 | +181499 |
| 3modern | 168 | Staton, Billy (1533) | Lost 1-2 | -171482 |
| 4modern | 328 | Thompson, Miles (1518) | Won 2-1 | +191501 |
| 5modern | 88 | Brown, Ryan 628 (1554) | Won 2-1 | +181519 |
| 6modern | 179 | Bologna, Will (1566) | Lost 1-2 | -171502 |
| 7modern | 236 | Campbell, Kurt (1501) | Lost 0-2 | -181484 |
| 8modern | 46 | Brunt, Tyler (1517) | Won 2-1 | +191503 |
| 9modern | 163 | Manner, Joey (1580) | Lost 0-2 | -171486 |
| top | average opponent: 1536record: 4-4 | new rating: 1486 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 325 | Ayers, Patrick (1500) | Won 2-1 | +181492 |
| 3legacy | 170 | Berk, Bradley (1638) | Lost 1-2 | -151477 |
| 4legacy | 650 | Jacques, Billy (1467) | Won 2-0 | +181495 |
| 5legacy | 207 | Lekse, Jonathan (1495) | Lost 1-2 | -181477 |
| 6legacy | 398 | Henry, John (1472) | Won 2-1 | +181495 |
| 7legacy | 303 | Flores, Oscar (1619) | Lost 0-2 | -161479 |
| 8legacy | 304 | Cowley, Travis (1488) | Won 2-1 | +181497 |
| 9legacy | 241 | Bundens, Justin (1586) | Lost 0-1 | -161481 |
| top | average opponent: 1533record: 4-4 | new rating: 1481 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 305 | Kenjar, Jason (1488) | Won 2-0 | +181519 |
| 3sealed | 162 | Rowley, Austin (1540) | Lost 1-2 | -171502 |
| 4sealed | 263 | Herr, Joshua (1651) | Won 2-1 | +201522 |
| 5sealed | 337 | Hudson, Nathan (1591) | Lost 0-2 | -161506 |
| 6sealed | 249 | Zappacosta, Joe (1649) | Lost 0-2 | -161490 |
| 7sealed | 367 | Morgan, David (1502) | Lost 1-2 | -181472 |
| 8sealed | 304 | Mallory, Brendan (1579) | Won 2-0 | +201492 |
| 9sealed | 242 | Betesh, Ralph (1455) | Lost 1-2 | -181474 |
| top | average opponent: 1557record: 3-5 | new rating: 1474 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 180 | Gottstein, Jeff (1506) | Draw 1-1 | 01518 |
| 3standard | 306 | Yan, Sean (1519) | Won 2-0 | +181536 |
| 4standard | 117 | Rodemann, Dan (1702) | Lost 0-2 | -151521 |
| 5standard | 375 | Gommer, Mike (1465) | Draw 1-1 | -11520 |
| 6standard | 483 | Stanley, Phillip (1517) | Lost 0-2 | -191501 |
| top | average opponent: 1542record: 1-2-2 | new rating: 1501 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 654 | Lockwood, Theodore T (1500) | Won 0-0 | +181518 |
| 2sealed | 574 | Rubinstein, Iz (1518) | Lost 0-2 | -181500 |
| 3sealed | 830 | Carroll, Paul (1448) | Won 2-1 | +171517 |
| 4sealed | 760 | Schwartz, Tyler (1518) | Won 2-0 | +181535 |
| 5sealed | 571 | Patel, Hemant (1572) | Lost 0-2 | -171518 |
| top | average opponent: 1511record: 3-2 | new rating: 1518 | ||