Davis, Ronnell
Current rating: 1458
Record: 6-9
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 128 | Claxton, Quinn (1500) | Won 2-0 | +201447 |
| 2standard | 324 | Preeshl, Tony (1610) | Lost 0-2 | -151432 |
| 3standard | 561 | Velazquez, Andres (1502) | Won 2-0 | +191451 |
| 4standard | 292 | Matson, Jonathan (1520) | Won 2-1 | +191470 |
| 5standard | 169 | Wilson, Lee (1578) | Won 2-1 | +201490 |
| 6standard | 183 | Zizzo, Anthony (1547) | Lost 1-2 | -171473 |
| 7standard | 189 | Molina, Cody (1644) | Lost 0-2 | -151458 |
| average opponent: 1558record: 4-3 | new rating: 1458 | |||
| Grand Prix San Diego 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 42 | Clelland, Hayden (1500) | Lost 0-2 | -181482 |
| 2modern | 232 | Beckfield, John (1530) | Won 2-1 | +191501 |
| 3modern | 140 | Halol, Zal (1477) | Lost 0-2 | -191482 |
| 4modern | 314 | Munoz Perez, Osvaldo F (1518) | Won 2-0 | +191501 |
| 5modern | 209 | Glenn, Brian (1478) | Lost 0-2 | -181483 |
| 6modern | 263 | Misch, Wendell (1481) | Lost 0-2 | -181465 |
| 7modern | 257 | Perry, Ben M (1450) | Lost 0-2 | -191446 |
| 8modern | 217 | Day, Ryan (1397) | Lost 0-2 | -191427 |
| average opponent: 1479record: 2-6 | new rating: 1427 | |||