Leiser, Eric
Current rating: 1584
Record: 19-16
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 274 | Allotta, Jeff (1517) | Lost 1-2 | -191581 |
| 2modern | 767 | Willmer, Troy (1482) | Won 2-0 | +161597 |
| 3modern | 660 | Agarwal, Rohun (1499) | Won 2-0 | +161613 |
| 4modern | 707 | Siow, Lucas (1961) | Lost 0-2 | -121601 |
| 5modern | 754 | Edgerle, Nick (1662) | Lost 0-2 | -171584 |
| top | average opponent: 1624record: 2-3 | new rating: 1584 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 247 | Pawelka, Andrew (1532) | Lost 0-2 | -191573 |
| 4sealed | 462 | Weitz, Benjamin (1777) | Won 2-0 | +221595 |
| 5sealed | 312 | Cecchetti, Daniel (1894) | Won 2-1 | +231618 |
| 6sealed | 211 | Rianhard, Cain (1621) | Lost 1-2 | -181600 |
| top | average opponent: 1706record: 2-2 | new rating: 1600 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1596 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 49 | Marchi, Joseph (1518) | Lost 0-2 | -191577 |
| 3modern | 497 | Conrow, Mikael (1658) | Lost 0-2 | -161561 |
| 4modern | 559 | Nedzweckas, Adam (1466) | Won 2-0 | +161577 |
| 5modern | 481 | Brunette, Kyle (1513) | Won 2-1 | +171594 |
| 6modern | 317 | Lebron, Anthony (1600) | Won 2-1 | +181612 |
| 7modern | 200 | Winn, James (1535) | Lost 0-2 | -201592 |
| top | average opponent: 1548record: 3-3 | new rating: 1592 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 229 | Fought, Justin (1518) | Won 2-0 | +191499 |
| 3sealed | 144 | Cyzienski, Eric (1500) | Won 2-0 | +181517 |
| 4sealed | 50 | Magno, Miguel (1552) | Won 2-0 | +191536 |
| 5sealed | 75 | Spear, Azrael (1664) | Won 2-1 | +201556 |
| 6sealed | 8 | Ng, Yue Kiu Kevin (1606) | Won 2-0 | +191575 |
| 7sealed | 3 | Utter-Leyton, Josh (2049) | Lost 1-2 | -101565 |
| 8sealed | 45 | Li, Chen (1740) | Lost 1-2 | -151550 |
| 9sealed | 144 | Bernal, Joseph (1694) | Won 2-1 | +211571 |
| 10sealed | 380 | Sukenik, Sara (1438) | Lost 0-2 | -211550 |
| 11draft | 9 | Klinkhammer, Matthew (1738) | Lost 0-2 | -141536 |
| 12draft | 80 | Siembor, Michael (1534) | Won 2-0 | +181554 |
| 13draft | 70 | Brezinski, Mark (1725) | Won 2-0 | +211575 |
| 14draft | 27 | DEsposito, David (1599) | Won 2-1 | +181593 |
| 15draft | 81 | Clinton, Jaron (1744) | Won 2-1 | +211614 |
| 16draft | 25 | Stephens, Brendan (1638) | Lost 0-2 | -181596 |
| top | average opponent: 1649record: 10-5 | new rating: 1596 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 201 | Detlefsen, Ryan (1452) | Lost 0-2 | -191481 |
| 2modern | 381 | Smith, Andrew (1446) | Won 2-1 | +171498 |
| 3modern | 334 | Killen, Natasha (1500) | Lost 1-2 | -171481 |
| 4modern | 423 | Stryker, Fred (1381) | Won 2-0 | +161497 |
| 5modern | 287 | Cornwall, Gary (1593) | Lost 0-2 | -171480 |
| top | average opponent: 1474record: 2-3 | new rating: 1480 | ||