Walters, Cody
Current rating: 1565
Record: 33-31-1
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 437 | McGuire, Wayne (1463) | Won 2-1 | +161559 |
| 2standard | 40 | Chavez, Miguel (1558) | Won 2-1 | +181577 |
| 3standard | 201 | Yao, Zile (1885) | Won 2-0 | +241601 |
| 4standard | 118 | Bakanovic, Joseph (1556) | Won 2-1 | +171618 |
| 5standard | 68 | Zhu, Yuxuan (1852) | Won 2-1 | +221640 |
| 6standard | 24 | Canepa Casabo, Adrian (1703) | Lost 0-2 | -171623 |
| 7standard | 110 | Feliciano, Jeff (1579) | Won 2-0 | +171640 |
| 8standard | 12 | Medford, Zachary (1624) | Lost 0-2 | -181622 |
| 9standard | 94 | Cooper, Kyle (1593) | Lost 1-2 | -191603 |
| 10standard | 138 | Spurlock, Scott (1513) | Lost 1-2 | -191584 |
| 11standard | 162 | Mendoza, Robert (1566) | Lost 0-2 | -191565 |
| top | average opponent: 1627record: 6-5 | new rating: 1565 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 366 | Vilgalys, Tauras (1500) | Won 2-1 | +181520 |
| 2sealed | 141 | Williamson, Mason (1479) | Won 2-0 | +171537 |
| 3sealed | 54 | Johnson, Blair (1503) | Lost 0-2 | -191518 |
| 4sealed | 363 | Izsak, Llanie (1606) | Lost 1-2 | -161502 |
| 5sealed | 466 | Nelson, Jesse (1401) | Won 2-0 | +161518 |
| 6sealed | 252 | Winslow, David (1451) | Won 2-0 | +171535 |
| 7sealed | 276 | Kane, Will (1586) | Won 2-1 | +191554 |
| 8sealed | 179 | Scheibel, James (1465) | Won 2-0 | +161570 |
| 9sealed | 147 | Wasson, John (1810) | Lost 0-2 | -131557 |
| 10draft | 745 | Edelman, Charles (1684) | Won 2-0 | +201577 |
| 11draft | 736 | Gardner, Jonathan (1718) | Lost 0-2 | -161561 |
| 12draft | 729 | Belle, Danford (1512) | Lost 1-2 | -181543 |
| top | average opponent: 1560record: 7-5 | new rating: 1543 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 627 | Krupela, John (1500) | Lost 1-2 | -181502 |
| 2sealed | 1056 | Amin, Gaurang (1480) | Lost 0-2 | -181484 |
| 3sealed | 1229 | Hughes, Keely (1463) | Won 2-0 | +171501 |
| 4sealed | 1097 | Bogdanov, Dennis (1571) | Won 2-0 | +201521 |
| 5sealed | 1018 | Flaviano, Anthony (1590) | Draw 1-1 | +11522 |
| 6sealed | 1007 | Siu, Kenny (1411) | Lost 1-2 | -201502 |
| top | average opponent: 1503record: 2-3-1 | new rating: 1502 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 581 | Stevens, Andrew (1464) | Won 2-0 | +171563 |
| 2modern | 361 | Phillips, Cedric (1869) | Lost 0-2 | -131550 |
| 3modern | 836 | Piepke, Ulrich (1509) | Lost 0-2 | -181532 |
| 4modern | 427 | Anderson, Todd (1932) | Lost 1-2 | -121520 |
| top | average opponent: 1694record: 1-3 | new rating: 1520 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 414 | Williams, Tyler (1678) | Lost 0-2 | -161549 |
| 2sealed | 503 | Avellino, Noble (1482) | Won 2-0 | +171566 |
| 3sealed | 462 | Fyfe, Max (1578) | Lost 1-2 | -181548 |
| 4sealed | 862 | Flatt, Troy (1505) | Won 2-0 | +171565 |
| 5sealed | 552 | Ladyman, Kody (1507) | Lost 1-2 | -191546 |
| top | average opponent: 1550record: 2-3 | new rating: 1546 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 782 | Scott, Richard (1472) | Won 2-0 | +171541 |
| 2modern | 765 | Ervin, Christopher (1521) | Won 2-1 | +171558 |
| 3modern | 777 | Flora, Dustin (1722) | Lost 1-2 | -151543 |
| 4modern | 921 | Lebedowicz, Osyp (1849) | Lost 0-2 | -121531 |
| 5modern | 939 | Bott, Mike (1497) | Won 2-1 | +171548 |
| 6modern | 844 | Alvey, Josh (1578) | Won 2-0 | +191567 |
| 7modern | 625 | DelPizzo, Paul (1560) | Won 2-1 | +181585 |
| 8modern | 563 | Rowe, Taylor (1508) | Lost 0-2 | -201565 |
| top | average opponent: 1588record: 5-3 | new rating: 1565 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 673 | Lay, Richard (1447) | Won 2-1 | +171517 |
| 2sealed | 709 | Ross, Tom (1857) | Lost 1-2 | -121505 |
| 3sealed | 1008 | Farrar, Tim (1501) | Won 2-0 | +181523 |
| 4sealed | 978 | Mitchell, Greg 1205 (1531) | Won 2-0 | +181541 |
| 5sealed | 858 | Cruz, Eric (1561) | Lost 0-2 | -171524 |
| top | average opponent: 1579record: 3-2 | new rating: 1524 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Winesburg, Kati (1445) | Won 0-0 | +171517 |
| 2standard | 108 | Demarco, Steadman (1493) | Won 2-1 | +181535 |
| 3standard | 57 | McDarby, David (1546) | Lost 1-2 | -181517 |
| 4standard | 149 | Murphy, Christopher C (1504) | Lost 1-2 | -181499 |
| 5standard | 224 | Gyoker, Jason (1559) | Won 2-1 | +191518 |
| 6standard | 178 | Deyo, Amanda M (1542) | Lost 1-2 | -181500 |
| top | average opponent: 1515record: 3-3 | new rating: 1500 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 550 | Dirico, Chris (1500) | Lost 1-2 | -181482 |
| 2sealed | 667 | Thatcher, Kevin (1482) | Lost 0-2 | -181464 |
| 3sealed | 716 | Babb, Joshua (1465) | Won 2-0 | +181482 |
| 4sealed | 712 | Stolar, Michael (1480) | Won 2-0 | +181500 |
| 5sealed | 635 | Morrill, Alex (1518) | Won 2-0 | +181518 |
| 6sealed | 545 | Coulter, Michael R (1517) | Won 2-0 | +181536 |
| 7sealed | 465 | Berk, Bradley (1535) | Lost 0-2 | -181518 |
| 8sealed | 510 | Desrochers, Vincent (1516) | Lost 0-2 | -181500 |
| top | average opponent: 1501record: 4-4 | new rating: 1500 | ||