Thieleman, Eric
Current rating: 1542
Record: 8-6-1
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Briggs, William (1500) | Won 2-1 | +181520 |
| 2sealed | 107 | Moody, Trey (1518) | Won 2-0 | +181538 |
| 3sealed | 54 | Carpenter, Brad (1649) | Draw 1-1 | +21540 |
| 4sealed | 119 | De Michele, David (1517) | Won 2-1 | +181558 |
| 5sealed | 60 | Fink, Erik (1564) | Won 2-0 | +181576 |
| 6sealed | 30 | Yatsenko, Alex (1601) | Lost 0-2 | -171559 |
| 7sealed | 79 | Johnsey, David (1539) | Lost 0-2 | -191540 |
| 8sealed | 131 | Armes, Joe (1519) | Won 2-0 | +181558 |
| 9sealed | 88 | Piazza, Brett (1668) | Lost 1-2 | -161542 |
| average opponent: 1564record: 5-3-1 | new rating: 1542 | |||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Westfall, Matthew (1481) | Won 2-0 | +181518 |
| 2sealed | 132 | Alt, Chadwick (1518) | Won 2-1 | +181536 |
| 3sealed | 80 | Pinter, Jeremy (1666) | Won 2-0 | +201556 |
| 4sealed | 44 | Drakopoulos, Petro (1488) | Lost 0-2 | -191537 |
| 5sealed | 70 | Mays, Rich (1464) | Lost 0-2 | -201517 |
| 6sealed | 202 | Thompson, Keith (1684) | Lost 1-2 | -151502 |
| average opponent: 1550record: 3-3 | new rating: 1502 | |||