Brunstetter, John
Current rating: 1480
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Nelson, Nicholas (1615) | Won 2-1 | +211480 |
| 2sealed | 166 | Trice, Jason (1465) | Lost 0-2 | -191461 |
| 3sealed | 192 | Inglis, David [USA] (1501) | Lost 1-2 | -171444 |
| 4sealed | 248 | Yarter, Jeffery (1458) | Won 2-1 | +181462 |
| 5sealed | 172 | George, Michael (1504) | Won 2-1 | +191481 |
| 6sealed | 171 | Kram, Benjamin (1475) | Won 2-1 | +181499 |
| 7sealed | 84 | Zelaya, Martin (1457) | Lost 0-2 | -191480 |
| top | average opponent: 1496record: 4-3 | new rating: 1480 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Salvador, Jorge (1368) | Won 2-0 | +171427 |
| 2sealed | 217 | McClung, Gary (1518) | Won 2-1 | +191446 |
| 3sealed | 329 | Rudolph, David (1639) | Lost 0-2 | -141432 |
| 4sealed | 397 | Franklin, Eric (1607) | Won 2-1 | +211453 |
| 5sealed | 288 | Fettig, Audrey (1537) | Won 2-1 | +201473 |
| 6sealed | 153 | Christ, Benjamin (1564) | Won 2-0 | +191492 |
| 7sealed | 127 | Waletzky, Ezekiel (1576) | Lost 0-2 | -161476 |
| 8sealed | 208 | Orantes, Chris (1527) | Lost 1-2 | -171459 |
| top | average opponent: 1542record: 5-3 | new rating: 1459 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 10 | Sorenson, Travis (1500) | Won 2-0 | +181518 |
| 2modern | 61 | Haushalter, Michael (1518) | Lost 0-2 | -181500 |
| 3modern | 359 | Dawson, Timothy (1500) | Lost 1-2 | -181482 |
| 4modern | 514 | McAleer, Jeff (1492) | Lost 0-2 | -181464 |
| 5modern | 587 | Bianchini, Gregory (1464) | Lost 0-2 | -181446 |
| 6modern | 505 | Brackett, Ben (1396) | Lost 1-2 | -191427 |
| 7modern | 413 | Spence, Dylan (1445) | Lost 0-2 | -171410 |
| top | average opponent: 1474record: 1-6 | new rating: 1410 | ||