Twarog, Eric
Current rating: 1514
Record: 21-17-2 (GP) / 4-9 (professional)
| Pro Tour Amsterdam 2010 (extended) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 164 | Rispoli, Antonio (1500) | Won 2-1 | +171536 |
| 2extended | 2 | Onodera, Ryusuke (1509) | Won 2-0 | +181554 |
| 3extended | 25 | Nediani, Andrea (1554) | Lost 1-2 | -181536 |
| 4extended | 71 | Brambilla, Davide (1680) | Lost 1-2 | -161520 |
| 5extended | 100 | Lee, Shi Tian (1716) | Won 2-1 | +221542 |
| 6draft | 62 | Levy, Raphael (1856) | Lost 1-2 | -131529 |
| 7draft | 170 | Lindgren, Tommi (1681) | Lost 1-2 | -151514 |
| top | average opponent: 1642record: 3-4 | new rating: 1514 | ||
| Pro Tour San Diego 2010 (WWK standard) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 180 | Nakamura, Hajime (1753) | Lost 0-2 | -151570 |
| 2standard | 141 | Hunt, Alexander (1482) | Lost 0-2 | -201550 |
| 3standard | 190 | Xiong, Joshua (1467) | Won 2-1 | +171567 |
| 4standard | 109 | Unfried, Jorg (1630) | Lost 0-2 | -171550 |
| 5standard | 171 | Strom, Tobias (1654) | Lost 0-2 | -161534 |
| 6draft | 151 | Tauber, Clovis (1678) | Lost 1-2 | -151519 |
| top | average opponent: 1611record: 1-5 | new rating: 1519 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 95 | Cowan, Russell (1513) | Lost 0-2 | -171475 |
| 2block | 252 | Aitken, William (1499) | Won 2-1 | +181493 |
| 3block | 141 | Lopez, James (1498) | Lost 0-2 | -181475 |
| 4block | 223 | Randol, Mark (1484) | Won 2-0 | +181493 |
| 5block | 184 | Ma, Thomas (1500) | Won 2-1 | +181511 |
| 6block | 164 | Meeson, David (1467) | Won 2-0 | +181529 |
| 7block | 121 | Jacobson, Josh (1654) | Won 2-1 | +201549 |
| 8block | 63 | Anderson, Tyler (1558) | Won 2-0 | +181567 |
| 9block | 50 | Gallagher, Paul (1565) | Won 2-1 | +181585 |
| top | average opponent: 1526record: 7-2 | new rating: 1585 | ||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 18 | Boozer, Chris (1486) | Lost 0-2 | -191509 |
| 5extended | 68 | Keddell, Peter (1536) | Won 2-0 | +181527 |
| 6extended | 23 | Devore, Keith (1557) | Won 2-0 | +191546 |
| 7extended | 20 | Brestel, Troy (1536) | Lost 0-2 | -181528 |
| 8extended | 40 | Berghorn, Bryan (1560) | Won 2-0 | +181546 |
| 9extended | 30 | Hubbard, Alan (1560) | Lost 0-2 | -171529 |
| 10extended | 30 | Brady, Michael (1548) | Lost 0-2 | -181511 |
| 11extended | 31 | Greer, Edward (1474) | Lost 0-2 | -191492 |
| top | average opponent: 1532record: 3-5 | new rating: 1492 | ||
| Grand Prix Seattle 2005 (extended) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 11 | Durnan, Harry (1516) | Won 2-0 | +181552 |
| 5extended | 8 | Mattes, John (1571) | Lost 0-2 | -181534 |
| 6extended | 37 | Lebedowicz, Osyp (2066) | Won 2-0 | +271561 |
| 7extended | 21 | Ledbetter, Alex (1556) | Won 2-1 | +181579 |
| 8extended | 15 | Tamblyn, Mitchell (1713) | Lost 1-2 | -161563 |
| 9extended | 32 | Swanson, Sam (1555) | Lost 0-2 | -181545 |
| 10extended | 28 | Wysong, Richard (1517) | Won 2-0 | +181563 |
| 11extended | 25 | Lunsford, Alan (1625) | Lost 1-2 | -171546 |
| 12extended | 27 | Hayashi, Riki (1456) | Lost 0-2 | -201526 |
| 13extended | 27 | Petersen, Bryan (1607) | Draw 1-1 | +21528 |
| top | average opponent: 1618record: 4-5-1 | new rating: 1528 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 74 | Hasegawa, Hironobu (1554) | Won 2-0 | +181572 |
| 3sealed | 36 | Murayama, Yoshiyuki (1610) | Lost 0-2 | -171555 |
| 4sealed | 137 | Murayama, Reiji (1487) | Lost 1-2 | -201535 |
| 5sealed | 195 | Koen, Yusuke (1444) | Lost 1-2 | -191516 |
| 6sealed | 165 | Tezuka, Hisashi (1541) | Won 2-1 | +181534 |
| top | average opponent: 1527record: 2-3 | new rating: 1534 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Dion, Sylvain (1500) | Draw 1-1 | 01500 |
| 2sealed | 142 | Kirsch, Geoffrey (1501) | Won 2-1 | +181518 |
| 3sealed | 90 | Juliano, Neil (1518) | Won 2-1 | +181536 |
| 4sealed | 80 | Coughlin, Scott (1536) | Lost 0-2 | -181518 |
| 5sealed | 135 | Bunnell, Jerry (1501) | Won 2-0 | +181536 |
| 6sealed | 83 | Nichols, Jon (1536) | Won 2-0 | +181554 |
| 7sealed | 51 | Pottle, Allan (1554) | Lost 1-2 | -181536 |
| 8sealed | 76 | Strand, Ryan (1543) | Won 2-1 | +181554 |
| top | average opponent: 1524record: 5-2-1 | new rating: 1554 | ||