Carnahan, Shane
Current rating: 1596
Record: 22-16-1
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 52 | Gartner, Billy (1535) | Lost 0-2 | -191596 |
| top | record: 0-1 | new rating: 1596 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 4 | Baldwin, Kayla (1497) | Won 2-1 | +151637 |
| 2modern | 513 | Di Bartolo, Michael (1518) | Draw 1-1 | -21635 |
| 3modern | 543 | Babcock, Matthew (1512) | Lost 1-2 | -201615 |
| 4modern | 822 | Buchholz, Evan (1553) | Won 2-0 | +171632 |
| 5modern | 545 | Rolfes, Lyle (1691) | Lost 1-2 | -171615 |
| top | average opponent: 1554record: 2-2-1 | new rating: 1615 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1115 | Oettle, Colin (1500) | Won 2-0 | +151667 |
| 2legacy | 970 | Sacadura, Jupiter (1518) | Lost 0-2 | -201647 |
| 3legacy | 1153 | Marucci, Joe (1441) | Won 2-0 | +141661 |
| 4legacy | 920 | Bradford, Harry (1586) | Lost 0-2 | -201641 |
| 5legacy | 913 | Walton, Christopher (1545) | Lost 0-2 | -191622 |
| top | average opponent: 1518record: 2-3 | new rating: 1622 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 109 | Hankins, Adam (1570) | Won 2-1 | +171675 |
| 3standard | 222 | Lake, Jason (1539) | Won 2-0 | +151690 |
| 4standard | 39 | Kaplan, Louis (1843) | Lost 1-2 | -151675 |
| 5standard | 311 | Smith, Christina (1669) | Lost 0-2 | -181657 |
| 6standard | 463 | Phelps, Daniel (1524) | Won 2-1 | +151672 |
| 7standard | 323 | Quinn, Brad (1537) | Lost 1-2 | -201652 |
| top | average opponent: 1614record: 3-3 | new rating: 1652 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1352 | Sacco, Daniel (1426) | Lost 0-2 | -201504 |
| 2modern | 1553 | Wojtas, David (1482) | Won 2-0 | +181522 |
| 3modern | 1508 | Harford, Clint (1463) | Won 2-1 | +161538 |
| 4modern | 1243 | Lorich, Mark (1516) | Lost 0-2 | -181520 |
| 5modern | 1495 | Adinolfi, Vincent (1500) | Won 2-1 | +181538 |
| 6modern | 1341 | Crane, Paul (1521) | Won 2-1 | +171555 |
| 7modern | 1216 | Vo, Thomas (1503) | Won 2-0 | +171572 |
| 8modern | 1082 | Grimes, Richard (1542) | Won 2-1 | +181590 |
| 9modern | 1108 | Brown, Andrew (1690) | Won 2-0 | +201610 |
| 10modern | 193 | Garnett, Zachary (1592) | Won 2-0 | +171627 |
| 11modern | 133 | Mackl, Valentin (2045) | Lost 1-2 | -101617 |
| 12modern | 129 | Fogle, Jack (1924) | Won 2-1 | +231640 |
| 13modern | 122 | Telkamp, Matthias Paul (1582) | Won 2-0 | +171657 |
| 14modern | 58 | Mok, Allen (1644) | Lost 1-2 | -181639 |
| 15modern | 95 | Rodrigues, Hugo (1723) | Won 2-0 | +191658 |
| top | average opponent: 1610record: 11-4 | new rating: 1658 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 14 | Porter, Brian (1500) | Won 2-0 | +181518 |
| 2modern | 230 | Niece, Lee (1510) | Won 2-1 | +181536 |
| 3modern | 159 | Aker, Ryan (1518) | Lost 1-2 | -181518 |
| 4modern | 311 | Ellis, Thomas (1656) | Lost 0-2 | -161502 |
| 5modern | 284 | Heflin, Emily (1603) | Won 2-0 | +201522 |
| 6modern | 218 | Patnode, Nicholas (1659) | Won 2-1 | +201542 |
| 7modern | 248 | Applegate, David (1508) | Lost 0-2 | -181524 |
| top | average opponent: 1565record: 4-3 | new rating: 1524 | ||