Guinn, Jetet
Current rating: 1518
Record: 4-3
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Beckner, David C (1500) | Won 0-0 | +181518 |
| 2standard | 37 | Sowell, William (1518) | Lost 1-2 | -181500 |
| 3standard | 126 | Moffatt, Andrew (1500) | Lost 1-2 | -181482 |
| 4standard | 273 | Worley, Chris (1558) | Won 2-0 | +191501 |
| 5standard | 186 | Wilds, Breannah (1500) | Won 2-1 | +181519 |
| 6standard | 169 | Lane, Kenneth (1519) | Won 2-1 | +181537 |
| 7standard | 114 | Cavenaugh, Justin (1457) | Lost 0-2 | -191518 |
| average opponent: 1507record: 4-3 | new rating: 1518 | |||