Morris, Riley
Current rating: 1503
| Grand Prix Atlanta 2018 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Glover, Logan (1565) | Won 2-0 | +181559 |
| 2modern | 12 | Quigley, Tom (1509) | Lost 1-2 | -191540 |
| 3modern | 561 | Childers, Cody (1538) | Lost 0-2 | -181522 |
| 4modern | 625 | Simmons, Joel (1483) | Lost 0-2 | -191503 |
| top | average opponent: 1524record: 1-3 | new rating: 1503 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 978 | Fox, Kraig (1500) | Won 2-0 | +171533 |
| 2sealed | 654 | Jensen, Miller (1519) | Lost 1-2 | -181515 |
| 3sealed | 1173 | Patterson, William (1454) | Won 2-0 | +171532 |
| 4sealed | 1018 | Orrmons, Kale (1636) | Won 2-1 | +201552 |
| 5sealed | 721 | Christopher, Grant (1649) | Lost 1-2 | -161536 |
| 6sealed | 829 | Paykar, Ashkan (1478) | Won 2-0 | +171553 |
| 7sealed | 806 | Dean, Paul (1990) | Lost 0-2 | -111542 |
| 8sealed | 801 | Jenkins, James (1481) | Won 2-1 | +171559 |
| 9sealed | 800 | Toebben, Nick (1539) | Lost 0-2 | -181541 |
| top | average opponent: 1583record: 5-4 | new rating: 1541 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 468 | Schmidt, Albano Francisco (1356) | Won 2-1 | +151515 |
| 2modern | 6 | Margolis, Max (1566) | Lost 1-2 | -171498 |
| 3modern | 670 | Ambrose, Brandon (1465) | Won 2-1 | +181516 |
| 4modern | 665 | Swisher, Cameron (1502) | Won 2-1 | +171533 |
| 5modern | 416 | Dragone, Matthew (1577) | Won 2-1 | +191552 |
| 6modern | 251 | Ragle, William (1551) | Lost 0-2 | -181534 |
| 7modern | 393 | Tomlinson, Jared (1498) | Lost 0-2 | -181516 |
| 8modern | 368 | Mcgee, Brian (1518) | Won 2-1 | +181534 |
| 9modern | 421 | O'Keefe, Justin (1535) | Lost 0-2 | -181516 |
| top | average opponent: 1508record: 5-4 | new rating: 1516 | ||