McGraw, Ben
Current rating: 1474
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Middleton, Aaron (1486) | Lost 0-2 | -181474 |
| top | record: 0-1 | new rating: 1474 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Lebeck, Julian (1497) | Lost 1-2 | -181468 |
| 2sealed | 185 | Bode, Dalton (1506) | Won 2-1 | +191487 |
| 3sealed | 172 | Stewart, Joshua (1500) | Won 2-1 | +181505 |
| 4sealed | 97 | Linn, Ricky (1504) | Lost 1-2 | -181487 |
| 5sealed | 214 | Tan, Richard (1586) | Lost 0-2 | -161471 |
| 6sealed | 178 | Faulkner, Derick (1566) | Won 2-0 | +201491 |
| 7sealed | 130 | Moore, Joe (1545) | Lost 0-2 | -171474 |
| 8sealed | 106 | Gaskill, Patrick (1442) | Draw 1-1 | -11473 |
| 9sealed | 81 | Miyajima, John (1518) | Won 2-0 | +191492 |
| top | average opponent: 1518record: 4-4-1 | new rating: 1492 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Cooper, Russell (1489) | Won 2-0 | +181518 |
| 2sealed | 242 | Esposito, Michael (1646) | Lost 1-2 | -161502 |
| 3sealed | 471 | Smart, Thomas (1659) | Won 2-0 | +211523 |
| 4sealed | 177 | Jennings, Dylan (1515) | Won 2-0 | +181541 |
| 5sealed | 175 | Lvovsky, Mikhail (1522) | Won 2-1 | +171558 |
| 6sealed | 160 | Ralston, Jacob (1558) | Lost 0-2 | -181540 |
| 7sealed | 240 | Schwartz, Stephen (1539) | Lost 1-2 | -181522 |
| 8sealed | 199 | Morris, Benjamin (1511) | Lost 1-2 | -181504 |
| 9sealed | 177 | Francis, John (1505) | Lost 1-2 | -181486 |
| top | average opponent: 1550record: 4-5 | new rating: 1486 | ||