Ratchford, Cody
Current rating: 1664
Record: 23-13
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 45 | Lasana, Clifford (1500) | Won 2-0 | +161658 |
| 2legacy | 309 | Hamren, Corey (1558) | Won 2-0 | +161674 |
| 3legacy | 1 | Javed, Alexander (1625) | Lost 0-2 | -191655 |
| 4legacy | 398 | Jones, Mike (1505) | Won 2-1 | +151670 |
| 5legacy | 233 | O'Connor, Sean (1481) | Won 2-1 | +151685 |
| 6legacy | 105 | Takahashi, Ryo (1558) | Lost 1-2 | -211664 |
| 7legacy | 270 | London, David (1632) | Won 2-1 | +181682 |
| 8legacy | 212 | Delahanty, Curran (1667) | Lost 0-2 | -181664 |
| top | average opponent: 1566record: 5-3 | new rating: 1664 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 310 | Chien, Andrew (1559) | Lost 0-2 | -201631 |
| 4legacy | 255 | Johnston, Del (1519) | Won 2-0 | +161647 |
| 5legacy | 113 | Hawkins, Donald (1536) | Lost 1-2 | -201627 |
| 6legacy | 537 | Chang, Edward (1492) | Won 2-1 | +161643 |
| 7legacy | 321 | Korzunov, Semen (1758) | Won 2-1 | +201663 |
| 8legacy | 103 | Pringle, Shaun (1505) | Lost 0-2 | -211642 |
| top | average opponent: 1562record: 3-3 | new rating: 1642 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 840 | Anderson, William E (1537) | Won 2-0 | +161647 |
| 4legacy | 789 | Reed, David (1624) | Won 2-1 | +181665 |
| 5legacy | 585 | Duke, Reid (1999) | Lost 1-2 | -131652 |
| 6legacy | 690 | Freas, Gerald (1633) | Won 2-0 | +181670 |
| 7legacy | 594 | Tummolillo, Alessio (1700) | Won 2-1 | +191689 |
| 8legacy | 568 | Delahanty, Curran (1508) | Lost 0-2 | -221667 |
| 9legacy | 594 | Fogle, Jack (1763) | Lost 0-2 | -161651 |
| top | average opponent: 1680record: 4-3 | new rating: 1651 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 105 | Russell, Asa (1487) | Won 2-1 | +181518 |
| 2modern | 176 | Hadjikyriakou, Ian (1499) | Won 2-0 | +171535 |
| 3modern | 213 | Tousi, Cameron (1467) | Won 2-1 | +171552 |
| 4modern | 9 | Cash, Brett (1557) | Won 2-1 | +181570 |
| 5modern | 26 | Wildes, Julian (1559) | Lost 0-2 | -181552 |
| 6modern | 82 | Handy, Carmen (1459) | Lost 0-2 | -201532 |
| 7modern | 143 | Besednjak, Scott (1505) | Won 2-0 | +181550 |
| 8modern | 84 | Achorn, Stephen (1541) | Won 2-1 | +181568 |
| 9modern | 45 | Korzunov, Semen (1708) | Won 2-1 | +201588 |
| 10modern | 150 | Griffin, Eric 802 (1594) | Won 2-1 | +181606 |
| 11modern | 100 | Threet, Jason (1683) | Won 2-0 | +201626 |
| 12modern | 22 | Sabella, Jordan (1648) | Lost 1-2 | -181608 |
| 13modern | 111 | Davoudi, Mani (1834) | Won 2-1 | +221630 |
| 14modern | 78 | Firer, Harlan (1629) | Lost 1-2 | -181612 |
| 15modern | 104 | Barber, Jason (1638) | Won 2-1 | +191631 |
| top | average opponent: 1587record: 11-4 | new rating: 1631 | ||