Calderon, David
Current rating: 1452
Record: 5-8
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 571 | Vuittonet, Rene (1500) | Lost 0-2 | -181468 |
| 2modern | 744 | Bachicha, Lane (1427) | Won 2-0 | +181486 |
| 3modern | 763 | Menzies, Jason (1537) | Won 2-0 | +191505 |
| 4modern | 326 | Robeck, Peter (1540) | Won 2-0 | +181523 |
| 5modern | 350 | Matsuba, Sean (1521) | Lost 0-2 | -181505 |
| 6modern | 543 | Cardenasgarcia, Jordan (1518) | Lost 0-1 | -181487 |
| 7modern | 504 | Chrisman, Corey (1499) | Lost 1-2 | -171470 |
| 8modern | 630 | Pressas, William (1479) | Lost 0-2 | -181452 |
| average opponent: 1503record: 3-5 | new rating: 1452 | |||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 429 | Sampson, Aaron (1503) | Won 2-0 | +181518 |
| 2sealed | 266 | Iverson, William (1564) | Lost 0-2 | -171501 |
| 3sealed | 350 | Garcia, Arnold (1490) | Won 2-1 | +181519 |
| 4sealed | 211 | Ryan, Matthew (1703) | Lost 1-2 | -151504 |
| 5sealed | 46 | Losee, Brian (1516) | Lost 0-2 | -181486 |
| average opponent: 1555record: 2-3 | new rating: 1486 | |||