Zeberlein, Michael
Current rating: 1442
Record: 10-14-1
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Hampton, Garrett (1500) | Won 2-1 | +191495 |
| 2standard | 33 | Martini, Matthew (1500) | Lost 0-2 | -181477 |
| 3standard | 540 | Owens, David (1701) | Won 2-0 | +221499 |
| 4standard | 382 | Bradell, Jed (1456) | Lost 1-2 | -191480 |
| 5standard | 470 | Martin, James (1450) | Lost 1-2 | -181462 |
| 6standard | 604 | Alber, Michael (1377) | Lost 1-2 | -201442 |
| top | average opponent: 1497record: 2-4 | new rating: 1442 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 412 | Barr, Matthew (1521) | Won 2-0 | +191485 |
| 2sealed | 324 | Pierce, Bryen (1464) | Won 2-1 | +171502 |
| 3sealed | 295 | Helbig, Drew (1828) | Lost 1-2 | -121490 |
| 4sealed | 501 | [anonymous] | Lost 0-2 | -141476 |
| top | average opponent: 1635record: 2-2 | new rating: 1476 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 872 | Mills, James T (1500) | Won 2-1 | +191502 |
| 2modern | 900 | Cheatham, Adam (1519) | Lost 1-2 | -181484 |
| 3modern | 1060 | Ricco, Tara (1415) | Lost 0-2 | -191465 |
| 4modern | 1090 | Gillette, Nathan L (1482) | Draw 1-1 | 01465 |
| 5modern | 981 | Badillo, David (1480) | Lost 0-2 | -181447 |
| 6modern | 959 | Amundsen, Leslie (1466) | Won 2-0 | +191466 |
| top | average opponent: 1477record: 2-3-1 | new rating: 1466 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 304 | Fields, Nicholas (1490) | Lost 1-2 | -191482 |
| 2sealed | 434 | Tran, Robert (1482) | Won 2-1 | +181500 |
| 3sealed | 539 | Turner, Tim (1556) | Lost 0-2 | -171483 |
| top | average opponent: 1509record: 1-2 | new rating: 1483 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 329 | Andrews, Jonathan (1464) | Lost 0-2 | -191481 |
| 2modern | 509 | Bernhardt, Wade (1375) | Won 2-0 | +161497 |
| 3modern | 479 | Morgan, Trevyn (1522) | Won 2-0 | +191516 |
| 4modern | 348 | Hunter, Wilson (1721) | Lost 0-2 | -141502 |
| 5modern | 426 | Wyatt, Colin (1499) | Lost 0-2 | -191483 |
| 6modern | 477 | Smith, William (1438) | Won 2-0 | +181501 |
| top | average opponent: 1503record: 3-3 | new rating: 1501 | ||