Wolfensberger, John
Current rating: 1545
Record: 18-16-2
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Horine, Keith (1500) | Won 2-0 | +171567 |
| 2sealed | 41 | Jordan, Chris (1461) | Lost 0-2 | -201547 |
| 3sealed | 355 | Swartz, Aaron (1499) | Won 2-1 | +171564 |
| 4sealed | 245 | Loveman, Eli (1503) | Lost 0-2 | -191545 |
| top | average opponent: 1491record: 2-2 | new rating: 1545 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 344 | Vaneman, Robert (1587) | Won 2-0 | +191585 |
| 3legacy | 146 | Page, Joey (1651) | Draw 1-1 | +11586 |
| 4legacy | 249 | Feingersh, Rachel (1674) | Lost 0-2 | -161570 |
| 5legacy | 415 | Joshi, Parth (1493) | Lost 0-2 | -201550 |
| top | average opponent: 1601record: 1-2-1 | new rating: 1550 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 157 | Zwolensky, Donald (1500) | Won 2-0 | +171554 |
| 5sealed | 11 | Thurman, Matt (1560) | Lost 1-2 | -181536 |
| 6sealed | 56 | Holden, Russell (1577) | Won 2-1 | +191555 |
| 7sealed | 126 | Behrens, Lance (1433) | Won 2-0 | +161571 |
| 8sealed | 25 | Tubergen, Pieter (1654) | Lost 1-2 | -171554 |
| 9sealed | 151 | Dubois, Joe (1572) | Won 2-1 | +191573 |
| 10sealed | 381 | Barrett, Chris (1548) | Won 2-1 | +171590 |
| 11draft | 100 | Thompson, Kevin (1616) | Lost 0-2 | -171573 |
| 12draft | 45 | Majlaton, Alex (1917) | Won 2-1 | +241597 |
| 13draft | 55 | Zimmerman, Spencer (1657) | Lost 0-2 | -171580 |
| 14draft | 73 | Corley, Michael (1668) | Won 2-1 | +191599 |
| 15draft | 37 | Tubergen, Pieter (1684) | Lost 1-2 | -161583 |
| 16draft | 58 | Yatsenko, Alex (1669) | Lost 0-2 | -171566 |
| top | average opponent: 1620record: 7-6 | new rating: 1566 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 812 | Thomas, Aileen (1500) | Won 2-1 | +171575 |
| 2sealed | 918 | Alvarez, Severino (1504) | Lost 0-2 | -191556 |
| 3sealed | 1052 | JOHNSON, MARK P (1500) | Lost 1-2 | -191537 |
| top | average opponent: 1501record: 1-2 | new rating: 1537 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Taylor, Nick (1500) | Won 2-0 | +171561 |
| 2standard | 95 | Suriel, Eliazar (1518) | Lost 0-2 | -181543 |
| 3standard | 350 | Farrell, Michael K (1601) | Lost 1-2 | -171526 |
| 4standard | 550 | Capp, Spencer E (1482) | Won 2-0 | +171543 |
| 5standard | 419 | Bartholomew, Jonathan (1431) | Won 2-1 | +161559 |
| 6standard | 389 | Truskoski, Timothy (1518) | Draw 1-1 | -11558 |
| top | average opponent: 1508record: 3-2-1 | new rating: 1558 | ||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Bennett, Ryan (1500) | Won 2-0 | +181518 |
| 2sealed | 51 | Maciejewski, Jeremy (1518) | Won 2-0 | +181536 |
| 3sealed | 11 | Jacob, Michael (1739) | Won 2-1 | +221558 |
| 4sealed | 61 | Hauptmann, Aaron (1527) | Lost 0-2 | -191539 |
| 5sealed | 97 | Adams, Joshua (1540) | Won 2-0 | +181557 |
| 6sealed | 31 | Parker, Brock (1844) | Lost 0-2 | -131544 |
| top | average opponent: 1611record: 4-2 | new rating: 1544 | ||