Anderson, Roy
Current rating: 1502
Record: 4-4-1
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Puzon Jr, Gregory (1500) | Won 2-1 | +181518 |
| 2sealed | 324 | Chung, Brian (1584) | Lost 1-2 | -171501 |
| 3sealed | 609 | Julian, Sam (1545) | Lost 1-2 | -171484 |
| 4sealed | 553 | Todd, Jameson A (1480) | Won 2-1 | +181502 |
| 5sealed | 255 | Goya, David (1501) | Won 2-0 | +181520 |
| 6sealed | 121 | Ikemura, Warren (1615) | Won 2-1 | +201540 |
| 7sealed | 161 | Peltokangas, Henry (1402) | Lost 0-2 | -211519 |
| 8sealed | 250 | Komsky, Stan (1596) | Draw 1-1 | +21521 |
| 9sealed | 209 | Reckas, Zach (1500) | Lost 0-2 | -191502 |
| average opponent: 1525record: 4-4-1 | new rating: 1502 | |||