Lupton, Charles
Current rating: 1463
Record: 1-3
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 338 | Soliz, Max (1500) | Lost 0-2 | -181482 |
| 2standard | 494 | Martin, Dalton (1466) | Lost 0-2 | -181464 |
| 3standard | 487 | Sanchez Jr, Simon (1428) | Lost 0-1 | -191445 |
| 4standard | 526 | Walpole, Travis (1446) | Won 2-1 | +181463 |
| average opponent: 1460record: 1-3 | new rating: 1463 | |||