Rohan, Sean
Current rating: 1617
Record: 17-12
| Grand Prix Austin 2004 (COK limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1 | Peters, Michael (1518) | Lost 0-2 | -171474 |
| 3sealed | 61 | Barnes, Jason (1500) | Won 2-0 | +181492 |
| 4sealed | 58 | White, Ashley (1517) | Won 2-1 | +191511 |
| 5sealed | 76 | Clarke, James E (1536) | Won 2-0 | +181529 |
| 6sealed | 66 | Fulgium, James (1555) | Won 2-1 | +191548 |
| 7sealed | 12 | Sullivan, Patrick (1715) | Won 2-0 | +211569 |
| 8sealed | 11 | Pelcak, John (1659) | ID | 01569 |
| 9rochester | 7 | Watson, Jonathan (1550) | Won 2-0 | +171586 |
| 10rochester | 19 | Lebedowicz, Osyp (1991) | Lost 0-2 | -111575 |
| 11rochester | 14 | Miller, Stephen (1638) | Won 2-0 | +191594 |
| 12rochester | 10 | Dalton, Kirk (1607) | Won 2-0 | +191613 |
| 13rochester | 1 | Musser, Michael (1801) | Won 2-0 | +211634 |
| 14rochester | 17 | Thompson, Mike (1671) | Lost 0-2 | -171617 |
| top | average opponent: 1635record: 9-3-1 | new rating: 1617 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 158 | Kuklewicz, Kyle (1500) | Won 2-0 | +171543 |
| 3block | 37 | Cannistraro, Michael (1549) | Lost 0-2 | -181525 |
| 4block | 223 | Catlin, John (1518) | Won 2-1 | +181543 |
| 5block | 124 | Gravlin, Andrew (1688) | Lost 1-2 | -151528 |
| 6block | 181 | Esposito, John (1519) | Lost 0-2 | -181510 |
| 7block | 228 | Bower, Ross (1483) | Lost 1-2 | -191491 |
| top | average opponent: 1543record: 2-4 | new rating: 1491 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 8 | Tynan, Patrick (1482) | Won 2-1 | +191483 |
| 2block | 56 | Tallent, Sam (1518) | Won 2-1 | +181501 |
| 3block | 12 | Johnson, Matthew (1428) | Won 2-1 | +171518 |
| 4block | 43 | Prokopin, Adam (1807) | Lost 0-2 | -131505 |
| 5block | 75 | Stanton, Jack (1487) | Lost 1-2 | -181487 |
| 6block | 101 | Kovach, Steve (1500) | Won 2-1 | +181505 |
| 7block | 54 | O'Mahoney-Schwartz, Daniel (1656) | Won 2-1 | +211526 |
| top | average opponent: 1554record: 5-2 | new rating: 1526 | ||
| Grand Prix Seattle 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 93 | Moser, Trevor (1500) | Lost 0-0 | -181482 |
| 2extended | 109 | Moser, Ron (1482) | Lost 0-0 | -181464 |
| 3extended | 112 | Kiene, Thomas (1464) | Lost 0-0 | -181446 |
| 5extended | 121 | Husted, Myke (1465) | Won 0-0 | +181464 |
| top | average opponent: 1478record: 1-3 | new rating: 1464 | ||