Marsden, Randy
Current rating: 1481
Record: 4-5
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 732 | Bartholomew, Brent A (1500) | Lost 0-0 | -181482 |
| 2sealed | 812 | Bui, Andrew (1480) | Lost 0-2 | -181464 |
| 3sealed | 898 | Samuel, Chris (1464) | Won 1-0 | +181482 |
| 4sealed | 844 | Rhinehart, Joshua (1482) | Lost 0-2 | -181464 |
| 5sealed | 874 | Patrakov, Nikolay (1421) | Won 2-1 | +171481 |
| 6sealed | 804 | Pollini, Adam (1483) | Won 2-0 | +181499 |
| 7sealed | 720 | Jenkins, Joe (1502) | Lost 0-1 | -181481 |
| 8sealed | 683 | Arenstein, Max (1378) | Won 2-0 | +161497 |
| 9sealed | 631 | Brown, Max (1579) | Lost 0-2 | -161481 |
| average opponent: 1476record: 4-5 | new rating: 1481 | |||