Potts, Charles
Current rating: 1595
Record: 33-29-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 398 | Posont, Jack (1430) | Won 2-0 | +141638 |
| 2modern | 437 | Tardif, David (1458) | Lost 1-2 | -211617 |
| 3modern | 695 | Rumker, Max (1575) | Lost 1-2 | -191598 |
| 4modern | 992 | Morley, Jim (1546) | Won 2-0 | +171615 |
| 5modern | 646 | Stenborg, Michael (1845) | Lost 0-2 | -141601 |
| 6modern | 861 | Phillips, Dalton (1483) | Won 2-1 | +161617 |
| 7modern | 656 | Meukel, Brandon (1506) | Lost 1-2 | -201597 |
| 8modern | 570 | Abdelkarim, Jonathan (1480) | Draw 0-0 | -21595 |
| top | average opponent: 1540record: 3-4-1 | new rating: 1595 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Veth, Joe (1500) | Won 2-1 | +161601 |
| 2standard | 76 | Graham, Dustyn (1481) | Won 2-0 | +161617 |
| 3standard | 32 | [anonymous] | Won 2-1 | +151632 |
| 4standard | 73 | Meyer, Sam (1506) | Lost 1-2 | -201612 |
| 5standard | 177 | Coon, Brandon (1535) | Won 2-0 | +171629 |
| 6standard | 64 | Ketterling, Austin (1554) | Won 2-1 | +161645 |
| 7standard | 37 | Alonso, Jeovani (1571) | Lost 1-2 | -191626 |
| 8standard | 197 | Yan, David (1542) | Won 2-0 | +161642 |
| 9standard | 123 | Reed, Jason (1605) | Lost 0-2 | -181624 |
| top | average opponent: 1531record: 6-3 | new rating: 1624 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 189 | Kaminsky, Alex (1518) | Lost 0-2 | -171484 |
| 3legacy | 397 | Schmuckler, Brett (1510) | Won 2-0 | +181502 |
| 4legacy | 509 | Hiroki, Kenta (1640) | Won 2-1 | +211523 |
| 5legacy | 183 | Ocampo, Christopher (1547) | Won 2-0 | +181541 |
| 6legacy | 641 | Baraniecki, Michael (1473) | Lost 0-2 | -191522 |
| 7legacy | 347 | Bowles, Richard (1491) | Won 2-0 | +171539 |
| 8legacy | 289 | Tsang, Wei (1526) | Won 2-0 | +181557 |
| 9legacy | 77 | Bongiorno, Dan (1531) | Won 2-0 | +171574 |
| 10legacy | 94 | Brum, Michael (1615) | Won 2-0 | +191593 |
| 11legacy | 64 | Kandziolka, James (1661) | Lost 0-2 | -171576 |
| 12legacy | 79 | Ahmad, Anwar (1759) | Lost 0-2 | -141562 |
| 13legacy | 91 | Thomas, Brandon (1576) | Won 2-1 | +181580 |
| 14legacy | 72 | Izsak, Gabby (1758) | Lost 0-2 | -151565 |
| 15legacy | 87 | Debrosky, Eric (1636) | Won 2-0 | +201585 |
| top | average opponent: 1589record: 9-5 | new rating: 1585 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1269 | Schneider, Matthew (1500) | Draw 0-0 | +11455 |
| 2sealed | 1050 | Buffaloe, Michael (1482) | Won 2-0 | +181473 |
| 3sealed | 1141 | Ford, Alexander (1518) | Lost 0-2 | -171456 |
| 4sealed | 1090 | Molley, Frank Jr (1516) | Won 2-1 | +191475 |
| 5sealed | 1077 | White, Michael (1535) | Won 2-0 | +191494 |
| 6sealed | 735 | Johnson, Jon (1600) | Won 2-0 | +201514 |
| 7sealed | 548 | Gill, Jeffrey (1574) | Lost 0-2 | -171497 |
| 8sealed | 469 | Kessling, Mike (1581) | Won 2-1 | +201517 |
| 9sealed | 370 | Mirghahari, Ali (1651) | Lost 1-2 | -161501 |
| top | average opponent: 1551record: 5-3-1 | new rating: 1501 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 266 | Lackey, Otis (1518) | Draw 1-1 | 01489 |
| 3sealed | 203 | Koon, Robert (1520) | Lost 1-2 | -171472 |
| 4sealed | 386 | Craig, William (1484) | Lost 0-2 | -181454 |
| top | average opponent: 1507record: 0-2-1 | new rating: 1454 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 247 | Goldstein, Dana (1505) | Won 2-0 | +191484 |
| 3standard | 180 | Rafferty, Dillon (1518) | Won 2-0 | +181502 |
| 4standard | 146 | Moldowsky, Jake (1543) | Won 2-1 | +191521 |
| 5standard | 69 | LEGERE, LUKE (1539) | Won 2-1 | +181539 |
| 6standard | 39 | Cleveland, David (1620) | Lost 0-2 | -161523 |
| 7standard | 116 | Simon, Michael (1605) | Lost 1-2 | -171506 |
| 8standard | 134 | Davis, Josh (1523) | Lost 0-2 | -171489 |
| top | average opponent: 1550record: 4-3 | new rating: 1489 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Spano, Chad R (1499) | Won 2-1 | +191479 |
| 2sealed | 66 | Kimball-sperberg, Sam (1503) | Lost 1-2 | -181461 |
| 3sealed | 216 | Kelly, Frank (1445) | Lost 1-2 | -181443 |
| 4sealed | 328 | Hauser, Daniel N (1482) | Won 2-1 | +191462 |
| 5sealed | 316 | Huber, Kristopher (1501) | Won 2-0 | +181480 |
| 6sealed | 214 | Evans, Eli (1629) | Lost 0-2 | -151465 |
| top | average opponent: 1510record: 3-3 | new rating: 1465 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 123 | Vaughan, Robert (1495) | Won 2-0 | +191467 |
| 5standard | 16 | James, Nephi (1535) | Won 2-0 | +191486 |
| 6standard | 8 | Unfried, Jorg (1649) | Lost 0-2 | -151471 |
| 7standard | 88 | Kunz, Erich (1667) | Lost 0-2 | -151456 |
| 8standard | 198 | Biondillo, Julian (1563) | Won 2-1 | +201476 |
| 9standard | 127 | Bova, Justin (1564) | Lost 0-2 | -161460 |
| top | average opponent: 1579record: 3-3 | new rating: 1460 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 690 | Mercatoris, Stephan (1500) | Lost 1-2 | -181482 |
| 5standard | 741 | Barna, Chris (1531) | Lost 1-2 | -171465 |
| 6standard | 791 | Lonersa, Brian (1517) | Lost 1-2 | -171448 |
| top | average opponent: 1516record: 0-3 | new rating: 1448 | ||