True-Silver, Walker
Current rating: 1484
Record: 4-5
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 182 | Grant, Brian (1500) | Won 2-1 | +181518 |
| 2modern | 43 | Coffelt, Matthew (1518) | Lost 0-2 | -181500 |
| 3modern | 178 | Tuttle, Kodey (1501) | Lost 0-2 | -181482 |
| 4modern | 346 | Graham, David (1480) | Lost 0-2 | -181464 |
| 5modern | 418 | Webb, Jeff D (1464) | Won 2-0 | +181482 |
| 6modern | 317 | Goff, Robert (1490) | Lost 1-2 | -181464 |
| 7modern | 305 | Bond, Robert (1463) | Won 2-1 | +181482 |
| 8modern | 213 | Searles, James (1572) | Lost 1-2 | -161466 |
| 9modern | 92 | Galli, Jeremiah (1471) | Won 2-0 | +181484 |
| average opponent: 1495record: 4-5 | new rating: 1484 | |||