DeFiore, Michael
Current rating: 1657
Record: 24-17
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 12 | Johnson, William (1626) | Won 2-0 | +181655 |
| 4sealed | 40 | Rhye, Jordan (1556) | Won 2-1 | +161671 |
| 5sealed | 42 | Burns, Jacob (1571) | Won 2-1 | +161687 |
| 6sealed | 3 | Elenbogen, Andrew (1978) | Lost 0-2 | -131674 |
| 7sealed | 63 | Scalco, Joseph (1647) | Won 2-1 | +181692 |
| 8sealed | 50 | Utter-Leyton, Josh (1803) | Lost 0-2 | -161676 |
| 9sealed | 96 | Gottstein, Jeff (1627) | Lost 1-2 | -191657 |
| top | average opponent: 1687record: 4-3 | new rating: 1657 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 235 | Beydler, Ben (1457) | Won 2-0 | +151625 |
| 4sealed | 15 | Gade, Brandon (1656) | Won 2-0 | +191644 |
| 5sealed | 43 | Woods, Conley (1864) | Won 2-1 | +221666 |
| 6sealed | 33 | Nguyen, Richard (2087) | Lost 1-2 | -111655 |
| 7sealed | 54 | Crocker, Ken (1615) | Lost 0-2 | -191636 |
| 8sealed | 140 | Ravitz, Joshua (1838) | Lost 1-2 | -141622 |
| 9sealed | 175 | Henry, Patrick (1468) | Won 2-0 | +151637 |
| top | average opponent: 1712record: 4-3 | new rating: 1637 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 798 | Rhodes, Anthony (1518) | Lost 1-2 | -181511 |
| 4sealed | 950 | Kuczynski, Larry (1602) | Lost 1-2 | -161495 |
| 5sealed | 973 | Prince, Chelsy (1538) | Won 2-1 | +191514 |
| 6sealed | 929 | Compton, Dustin (1501) | Won 2-0 | +171531 |
| 7sealed | 879 | Hodge, Elias (1542) | Won 2-1 | +191550 |
| 8sealed | 389 | Stephens, Jim (1540) | Won 2-1 | +171567 |
| 9sealed | 371 | Brill, Warren (1580) | Won 2-1 | +191586 |
| 10sealed | 141 | Carter, Aaron (1624) | Won 2-1 | +181604 |
| 11sealed | 43 | Fleischood, Mark (1704) | Lost 0-2 | -161588 |
| 12draft | 52 | Landriz, Erik (1760) | Won 2-1 | +211609 |
| 13draft | 27 | Bailey, Andrew (1592) | Won 2-1 | +181627 |
| 14draft | 38 | Pham, Nhi (1525) | Lost 1-2 | -201607 |
| 15draft | 48 | Lin, Yiran (1619) | Won 2-0 | +181625 |
| 16draft | 31 | Usary, Marsh (1775) | Lost 1-2 | -151610 |
| top | average opponent: 1601record: 9-5 | new rating: 1610 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 152 | Kadaru, Karan (1537) | Lost 0-2 | -171488 |
| 4standard | 371 | Harris, Jason (1514) | Won 2-0 | +181506 |
| 5standard | 35 | Bennett, Christopher (1448) | Won 2-0 | +171523 |
| 6standard | 139 | Waller, Ozzie (1501) | Won 2-0 | +181541 |
| 7standard | 136 | Sadowsky, Joel (1593) | Won 2-0 | +191560 |
| 8standard | 19 | Sager, Ben (1649) | Lost 1-2 | -171543 |
| 9standard | 134 | Pargh, David (1763) | Lost 0-2 | -141529 |
| top | average opponent: 1572record: 4-3 | new rating: 1529 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 157 | Evans, Eli (1637) | Won 2-1 | +201520 |
| 3sealed | 58 | Sullivan, Ryan (1498) | Won 2-0 | +181538 |
| 4sealed | 293 | Shuster, Justin (1593) | Won 2-1 | +191557 |
| 5sealed | 59 | Figueroa, Milton (1669) | Lost 1-2 | -161541 |
| 6sealed | 80 | Mack, Kevin (1558) | Lost 1-2 | -181523 |
| 7sealed | 185 | Haddock, Esric (1515) | Lost 0-2 | -181505 |
| top | average opponent: 1578record: 3-3 | new rating: 1505 | ||