Clark, Jeffery
Current rating: 1470
Record: 1-3
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 284 | South, Ryan (1524) | Won 2-1 | +181518 |
| 2standard | 156 | Saporito, Thiago (1837) | Lost 0-2 | -121506 |
| 3standard | 252 | Powell, Nolan (1482) | Lost 0-2 | -181488 |
| 4standard | 265 | Dow, Erica (1482) | Lost 0-2 | -181470 |
| average opponent: 1581record: 1-3 | new rating: 1470 | |||