Coley, John
Current rating: 1671
Record: 20-12-2
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 440 | Minton, Michael (1500) | Won 2-0 | +161581 |
| 2standard | 196 | Parish, Simon (1466) | Won 2-0 | +161597 |
| 3standard | 344 | Avila, Gustavo (1661) | Lost 0-2 | -161581 |
| 4standard | 243 | Fox, Andrew (1517) | Won 2-0 | +161597 |
| 5standard | 198 | Shenhar, Shahar (1819) | Won 2-1 | +221619 |
| 6standard | 173 | Leady, Dillon (1563) | Won 2-0 | +171636 |
| 7standard | 33 | League, Ryan (1731) | Lost 1-2 | -161620 |
| 8standard | 219 | McMahon, Christopher (1517) | Won 2-1 | +161636 |
| 9standard | 134 | Kakumae, Teruya (1738) | Won 2-1 | +201656 |
| 10standard | 32 | Johnson, Jon (1937) | Won 2-1 | +231679 |
| 11standard | 34 | Braun-Duin, Brian (2038) | Lost 1-2 | -121667 |
| 12standard | 65 | Sturdivant, Matt (1600) | Lost 1-2 | -191648 |
| 13standard | 122 | Fennell, Christopher (1854) | Won 2-0 | +221670 |
| 14standard | 104 | Ho, Anthony (1732) | Won 2-1 | +191689 |
| 15standard | 72 | Desposito, Nicolas (1669) | Lost 0-2 | -181671 |
| top | average opponent: 1690record: 10-5 | new rating: 1671 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 57 | Neary, Nicholas (1698) | Lost 0-0 | -151510 |
| 4extended | 165 | Graham, Brent (1520) | Draw 1-1 | 01510 |
| 5extended | 161 | Seese, Jay (1515) | Won 2-0 | +181528 |
| 6extended | 106 | Carroll, Brendan (1521) | Won 2-0 | +181546 |
| 7extended | 66 | Kincaid, Tim (1558) | Won 2-0 | +181564 |
| 8extended | 32 | Nguyen, Dan V (1591) | Lost 1-2 | -171547 |
| 9extended | 64 | Suarez, Ruben R (1541) | Won 2-0 | +181565 |
| top | average opponent: 1563record: 4-2-1 | new rating: 1565 | ||
| Grand Prix Houston 2002 (extended) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 37 | Antene, J. Kip (1465) | Won 2-0 | +171544 |
| 2extended | 15 | McMickle, Sean (1521) | Lost 1-2 | -191525 |
| 3extended | 81 | Burns, Ben (1501) | Draw 0-0 | 01525 |
| 4extended | 90 | Carrera, Cary (1500) | Won 2-0 | +171542 |
| 5extended | 61 | Macey, Bill (1559) | Lost 0-2 | -171525 |
| top | average opponent: 1509record: 2-2-1 | new rating: 1525 | ||
| Grand Prix New Orleans 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Suddeth, Ryan (1500) | Won 2-1 | +181518 |
| 2sealed | 54 | Patronick, Tony (1499) | Won 2-0 | +181536 |
| 3sealed | 57 | Tidwell, Brian (1556) | Won 2-0 | +181554 |
| 4sealed | 41 | Rubin, Benjamin (1930) | Won 2-0 | +251579 |
| 5sealed | 22 | Glaze, Jeff (1488) | Lost 1-2 | -201559 |
| 6sealed | 45 | Le Friant, Christopher (1542) | Lost 1-2 | -181541 |
| 7sealed | 57 | Wilson, Gabriel (1783) | Lost 1-2 | -141527 |
| top | average opponent: 1614record: 4-3 | new rating: 1527 | ||