Darby, Kevin
Current rating: 1471
Record: 5-7
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 105 | Yearwood, Alexander (1657) | Lost 0-2 | -141450 |
| 2modern | 509 | Glassett, Bradley (1475) | Won 2-1 | +181468 |
| 3modern | 423 | Acevez, Joe (1514) | Won 2-0 | +191487 |
| 4modern | 463 | Whiting, William (1517) | Lost 0-2 | -171470 |
| 5modern | 483 | Hernandez, Sidney (1395) | Lost 1-2 | -201450 |
| 6modern | 532 | Yeung, Billy (1481) | Won 2-0 | +191469 |
| 7modern | 359 | Jen, Ivan (1644) | Lost 0-2 | -151454 |
| 8modern | 370 | Flores, Armando (1420) | Won 2-1 | +171471 |
| average opponent: 1513record: 4-4 | new rating: 1471 | |||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 639 | Salazar, David (1569) | Lost 0-2 | -171483 |
| 2modern | 692 | Do, Mimi (1483) | Lost 1-2 | -181465 |
| 3modern | 1007 | Alarcon, Carlos (1413) | Won 2-0 | +171482 |
| 4modern | 841 | Altamirano, Nick (1478) | Lost 1-2 | -181464 |
| average opponent: 1486record: 1-3 | new rating: 1464 | |||