Bouton, William
Current rating: 1568
| Grand Prix Charlotte 2015 (modern) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1512 | Hayes, James (1417) | Lost 1-2 | -201547 |
| 2modern | 1563 | Turner, Ryan (1476) | Lost 1-2 | -201527 |
| 3modern | 1628 | Henigin, Joshua (1429) | Won 2-1 | +171544 |
| 4modern | 1620 | Johns, Eric (1478) | Won 2-0 | +161560 |
| 5modern | 1302 | Dodson, Anthony (1474) | Won 2-0 | +171577 |
| 6modern | 1243 | Alkema, Danielle D (1526) | Lost 0-2 | -191558 |
| 7modern | 1169 | Louke, Mary (1418) | Lost 0-2 | -211537 |
| 8modern | 984 | Maise, Andrew (1261) | Won 2-0 | +131550 |
| 9modern | 849 | Freed, Teagan (1500) | Won 2-0 | +181568 |
| top | average opponent: 1442record: 5-4 | new rating: 1568 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 578 | Adams, Sean (1570) | Lost 0-2 | -181531 |
| 2sealed | 556 | Harris, Nick (1482) | Lost 1-2 | -191512 |
| 3sealed | 773 | Ren, Tianyang (1408) | Won 2-1 | +161528 |
| 4sealed | 734 | Brooks, John T (1379) | Won 2-0 | +161544 |
| 5sealed | 539 | Albright, Alex (1441) | Won 2-1 | +161560 |
| 6sealed | 523 | Mascioli, Chris (1748) | Won 2-1 | +211581 |
| 7sealed | 404 | Dao, Phu (1819) | Lost 0-2 | -141567 |
| top | average opponent: 1550record: 4-3 | new rating: 1567 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 116 | Brown, Ryan (1472) | Won 0-0 | +171517 |
| 2standard | 30 | Hackelman, Kristopher (1505) | Draw 1-1 | 01517 |
| 3standard | 112 | Lafleur, Thayer (1565) | Won 2-0 | +191536 |
| 4standard | 92 | Hirst, Stephen R (1553) | Won 2-1 | +181554 |
| 5standard | 49 | Hayne, Alexander (1915) | Lost 0-2 | -111543 |
| 6standard | 98 | Hood, Brian (1534) | Won 2-0 | +181561 |
| 7standard | 58 | Prothman, Tylrer (1547) | Won 2-1 | +171578 |
| 8standard | 38 | Fabiano, Gerard (1997) | Lost 0-2 | -101568 |
| 9standard | 70 | Ball, Chris K (1520) | Lost 1-2 | -191549 |
| top | average opponent: 1623record: 5-3-1 | new rating: 1549 | ||