Chapin, Alexandros
Current rating: 1410
Record: 2-7
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 836 | Goscinak, David (1534) | Lost 0-0 | -171483 |
| 2sealed | 862 | Tolzdorf, Travis (1557) | Won 2-0 | +191502 |
| 3sealed | 678 | St. Pierre, Bradley (1501) | Lost 0-2 | -181484 |
| 4sealed | 872 | Ryan, Mark (1452) | Lost 0-2 | -191465 |
| 5sealed | 865 | Chou, Willis (1440) | Lost 1-2 | -181447 |
| 6sealed | 817 | Ewanow, Karin (1427) | Won 2-0 | +181465 |
| 7sealed | 748 | McHenry, Kayla (1464) | Lost 1-2 | -181447 |
| 8sealed | 698 | Meyerson, Joel (1449) | Lost 0-2 | -181429 |
| 9sealed | 660 | Stenborg, Kevin (1403) | Lost 0-2 | -191410 |
| average opponent: 1470record: 2-7 | new rating: 1410 | |||