Marshall, Dale
Current rating: 1413
Record: 2-7
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 178 | Maxwell, David (1500) | Won 2-0 | +191464 |
| 2legacy | 67 | Alem, Victor (1517) | Lost 0-2 | -171447 |
| 3legacy | 524 | Arceneaux, Tyler (1468) | Lost 1-2 | -171430 |
| 4legacy | 491 | Coletta, Nicholas (1484) | Lost 1-2 | -171413 |
| average opponent: 1492record: 1-3 | new rating: 1413 | |||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 87 | Prindle, Matthew (1519) | Lost 0-2 | -181482 |
| 2standard | 310 | Kixmiller, Matthew (1482) | Lost 0-2 | -181464 |
| 3standard | 362 | Martin, Michael (1399) | Won 2-0 | +171481 |
| 4standard | 353 | Niess, Jeffrey (1483) | Lost 1-2 | -181463 |
| 5standard | 335 | Dresslar, Maxwell (1464) | Lost 0-2 | -181445 |
| average opponent: 1469record: 1-4 | new rating: 1445 | |||