Ridley, Rion
Current rating: 1514
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Monahan, Kevin (1500) | Lost 1-2 | -181511 |
| 2sealed | 281 | Hummel, Maxwell (1482) | Lost 1-2 | -191492 |
| 3sealed | 388 | Dobberstein, Alex (1398) | Won 2-0 | +161508 |
| 4sealed | 376 | Jones, Mike (1522) | Won 2-1 | +191527 |
| 5sealed | 298 | Monsees, Nathaniel (1862) | Lost 0-2 | -131514 |
| top | average opponent: 1553record: 2-3 | new rating: 1514 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 61 | Alcala Jr, Martin (1469) | Lost 0-2 | -201551 |
| 2sealed | 381 | Jordan, William A (1482) | Lost 1-2 | -191532 |
| 3sealed | 397 | Salinas, Matthew (1463) | Won 2-0 | +161548 |
| 4sealed | 399 | Blakeley, Jeff (1481) | Lost 1-2 | -191529 |
| top | average opponent: 1474record: 1-3 | new rating: 1529 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 133 | Larsen, Michael J (1519) | Draw 1-1 | 01500 |
| 2extended | 166 | Morris, Mitchell C (1500) | Won 1-0 | +181518 |
| 3extended | 95 | navarro, manuel A (1518) | Draw 1-1 | 01518 |
| 4extended | 193 | Nelson, Logan (1502) | Draw 1-1 | 01518 |
| 5extended | 222 | Wainwright, Matt (1574) | Won 2-1 | +191537 |
| 6extended | 135 | Cline, Andrew (1521) | Won 2-1 | +181555 |
| 7extended | 78 | Betts, Dustin (1489) | Lost 0-2 | -191536 |
| 8extended | 109 | Fisher, James D (1484) | Won 2-0 | +171553 |
| 9extended | 84 | Krug, Andrew (1554) | Won 2-0 | +181571 |
| top | average opponent: 1518record: 5-1-3 | new rating: 1571 | ||