Ashbrook, Ben
Current rating: 1492
Record: 20-26
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Stevenson, Derek (1422) | Won 2-0 | +171522 |
| 2sealed | 21 | Baker, Kazi (1529) | Lost 1-2 | -181504 |
| 3sealed | 287 | Salomon, Carlos (1486) | Won 2-1 | +171521 |
| 4sealed | 305 | Lopez, Michael (1727) | Lost 0-2 | -141507 |
| 5sealed | 359 | Moore, Scott (1472) | Won 2-1 | +171524 |
| 6sealed | 259 | Eves, Nigel (1444) | Lost 0-2 | -191505 |
| 7sealed | 304 | Ruby, Mark (1806) | Lost 1-2 | -131492 |
| top | average opponent: 1555record: 3-4 | new rating: 1492 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1344 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Lang, Justin (1500) | Won 2-1 | +201364 |
| 2sealed | 148 | Zhang, Bolun (1567) | Won 2-1 | +221386 |
| 3sealed | 47 | Siino, Anthony (1538) | Won 2-1 | +211407 |
| 4sealed | 46 | Oda, Hideto (1678) | Won 2-0 | +231430 |
| 5sealed | 63 | Hardwick, Richard (1436) | Lost 1-2 | -181412 |
| 6sealed | 108 | Russell, Kenny (1638) | Won 2-1 | +221434 |
| 7sealed | 50 | Snyder, Wolfgang (1614) | Won 2-1 | +211455 |
| 8sealed | 46 | Steuer, Nathan (1916) | Lost 1-2 | -101445 |
| 9sealed | 131 | Riecks, Matthew (1762) | Lost 0-2 | -131432 |
| 10draft | 156 | Bruggman, Beaux (1613) | Won 2-0 | +221454 |
| 11draft | 211 | Brown, Steven (1624) | Won 0-0 | +211475 |
| 12draft | 177 | Lundquist, Anthony (1596) | Lost 1-2 | -161459 |
| 13draft | 31 | Orange, Gregory (1870) | Won 2-1 | +251484 |
| 14draft | 31 | Son, Andrew (1651) | Won 2-0 | +211505 |
| top | average opponent: 1643record: 10-4 | new rating: 1505 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1366 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Gross, Henry (1467) | Won 2-1 | +191385 |
| 2sealed | 64 | Lamb, Jake (1527) | Lost 0-2 | -151370 |
| 3sealed | 297 | Lord, Howard (1500) | Won 2-1 | +201390 |
| 4sealed | 214 | Pounds, Robert (1587) | Lost 1-2 | -141376 |
| 5sealed | 451 | Elkins, Brandon (1502) | Lost 0-2 | -161360 |
| 6sealed | 461 | Kubler, Carl (1435) | Lost 0-2 | -161344 |
| top | average opponent: 1503record: 2-4 | new rating: 1344 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1382 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 200 | Horack, Kevin (1500) | Lost 1-2 | -161366 |
| 2sealed | 386 | Coiner, Bret (1485) | Won 2-0 | +201386 |
| 3sealed | 316 | McNeal, Jordan (1465) | Lost 1-2 | -171369 |
| 4sealed | 466 | Cummins, Ryan (1482) | Won 2-1 | +201389 |
| 5sealed | 431 | Hibbs, David (1603) | Lost 0-2 | -141375 |
| 6sealed | 428 | Choy, Charles (1500) | Won 2-1 | +211396 |
| 7sealed | 322 | Hallock, Mark (1469) | Lost 0-2 | -171379 |
| 8sealed | 331 | Davalos, Dante (1639) | Lost 0-2 | -131366 |
| top | average opponent: 1518record: 3-5 | new rating: 1366 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Capone, Enzo (1502) | Lost 0-2 | -171412 |
| 2standard | 580 | Hutchek, Terri (1433) | Lost 0-2 | -171395 |
| 3standard | 840 | Lam, Dustin (1471) | Won 2-0 | +191414 |
| 4standard | 671 | Dixon, Elizabeth (1482) | Won 2-1 | +191433 |
| 5standard | 653 | Eberhardt, Clifford (1427) | Lost 0-2 | -181415 |
| 6standard | 700 | Musashi, Curtis (1514) | Lost 1-2 | -161399 |
| 7standard | 653 | Sun, Aaron (1431) | Lost 0-2 | -171382 |
| top | average opponent: 1466record: 2-5 | new rating: 1382 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Kelly, Mathew (1500) | Lost 0-2 | -181482 |
| 2sealed | 240 | Ang, Wei Jun (1463) | Lost 1-2 | -181464 |
| 3sealed | 427 | Poczulp, Alex (1465) | Lost 0-2 | -181446 |
| 4sealed | 380 | Reynolds, David (1521) | Lost 0-2 | -171429 |
| top | average opponent: 1487record: 0-4 | new rating: 1429 | ||