Epple, Stephen
Current rating: 1583
Record: 18-13-1
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Hutton, Matthew (1500) | Won 2-1 | +161608 |
| 2standard | 232 | Lategan, Matthew (1474) | Lost 1-2 | -201588 |
| 3standard | 450 | Brown, Dan (1386) | Won 2-1 | +141602 |
| 4standard | 342 | Lim, Alexander 288 (1548) | Lost 1-2 | -191583 |
| top | average opponent: 1477record: 2-2 | new rating: 1583 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 644 | Thomas, Brian (1388) | Lost 0-2 | -221592 |
| top | record: 0-1 | new rating: 1592 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 121 | Norris, Jason (1456) | Won 2-0 | +161580 |
| 2modern | 158 | Somavilla, Daniel (1533) | Won 2-1 | +171597 |
| 3modern | 102 | Wilson, Avery (1518) | Won 2-0 | +171614 |
| 4modern | 116 | Kelahan, Seamus (1708) | Lost 0-2 | -161598 |
| 5modern | 258 | Ketel, Ben (1669) | Won 2-1 | +191617 |
| 6modern | 109 | Rice, Connor (1547) | Won 2-1 | +171634 |
| 7modern | 109 | Marat, John (1662) | Won 2-0 | +181652 |
| 8modern | 44 | Chiarlanza, Tony (1561) | Lost 0-2 | -191633 |
| 9modern | 127 | Welbes, Josef (1609) | Lost 0-2 | -191614 |
| top | average opponent: 1585record: 6-3 | new rating: 1614 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 499 | Hoffman, Alexander (1500) | Lost 0-2 | -181480 |
| 2sealed | 613 | Knupp, Matthew (1482) | Won 2-0 | +181498 |
| 3sealed | 578 | Rock, Douglas (1501) | Won 2-0 | +181516 |
| 4sealed | 457 | Tedeschi, Michael (1618) | Won 2-0 | +201536 |
| 5sealed | 338 | Pfender, Edward (1464) | Won 2-1 | +171553 |
| 6sealed | 66 | Steele, CJ (1769) | Won 2-0 | +211574 |
| 7sealed | 10 | Faeder, Dustin (1793) | Won 2-1 | +221596 |
| 8sealed | 78 | Nielson, Steven (1560) | Lost 0-2 | -181578 |
| 9sealed | 63 | Glancy, Ben (1517) | Won 2-0 | +171595 |
| 10sealed | 341 | Broe, Greg (1654) | Lost 1-2 | -171578 |
| 11draft | 66 | Poweleit, Eric (1670) | Lost 1-2 | -171561 |
| 13draft | 86 | McDonough, Adam (1702) | Won 2-1 | +211582 |
| 14draft | 29 | Steen, Brant (1600) | Lost 1-2 | -181564 |
| top | average opponent: 1602record: 8-5 | new rating: 1564 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 187 | Marchand, Christopher (1505) | Draw 1-1 | 01500 |
| 2standard | 346 | Zarbo, Andrew (1503) | Won 2-1 | +181518 |
| 3standard | 217 | Babcock, Grant (1487) | Won 2-1 | +181536 |
| 4standard | 209 | Haley, Mike (1608) | Lost 0-2 | -171519 |
| 5standard | 343 | Katz, Aaron (1352) | Lost 0-2 | -211498 |
| top | average opponent: 1491record: 2-2-1 | new rating: 1498 | ||