Abero, Matthew
Current rating: 1555
Record: 18-16-3
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 72 | Skelton, Alexander (1518) | Lost 0-2 | -191557 |
| 2legacy | 570 | Cross, Joseph (1482) | Won 2-0 | +171574 |
| 3legacy | 673 | Nguyen, Henry (1517) | Lost 0-2 | -191555 |
| 4legacy | 716 | Hardwick, Richard (1423) | Won 2-0 | +151570 |
| 5legacy | 686 | MacDonald, Dylan (1718) | Lost 0-2 | -151555 |
| top | average opponent: 1531record: 2-3 | new rating: 1555 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Mondada, Alan (1500) | Won 2-0 | +191488 |
| 2sealed | 1 | Rhodes, Chris (1565) | Won 2-0 | +191507 |
| 3sealed | 60 | Vandermeyden, Michael (1639) | Won 2-0 | +201527 |
| 4sealed | 40 | Jahnke, John (1492) | Won 2-1 | +181545 |
| 5sealed | 3 | Ng, Joseph (1502) | Won 2-1 | +171562 |
| 6sealed | 7 | Lane, Stephen (1668) | Won 2-0 | +201582 |
| 7sealed | 1 | Shu, Peter (1690) | Lost 1-2 | -161566 |
| 8sealed | 21 | Molina, Wilberto (1589) | Won 2-1 | +181584 |
| 9sealed | 15 | Vlahovich, Dan (1606) | Won 2-1 | +191603 |
| 10draft | 39 | Martinez, Brian (1588) | Lost 0-2 | -191584 |
| 11draft | 12 | Risley, Michael (1613) | Lost 0-2 | -171567 |
| 12draft | 154 | Chu, Kevin (1793) | Lost 1-2 | -141553 |
| 13draft | 148 | Chung, Mathew (1623) | Won 2-1 | +191572 |
| 14draft | 89 | Johnson, Peter (1770) | Won 2-0 | +221594 |
| 15draft | 84 | Meyers, Bryan (1602) | Lost 0-2 | -181576 |
| top | average opponent: 1616record: 10-5 | new rating: 1576 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Cole, Bryan (1500) | Lost 0-2 | -181488 |
| 2sealed | 391 | Chatters, Zack (1446) | Lost 1-2 | -191469 |
| 3sealed | 498 | Cook, Terressa (1463) | Won 2-0 | +181487 |
| 4sealed | 359 | Romero, Francisco (1481) | Lost 0-2 | -181469 |
| top | average opponent: 1472record: 1-3 | new rating: 1469 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Urich, Micah J (1500) | Lost 0-2 | -171447 |
| 2standard | 319 | Ciccolo, Peter (1480) | Draw 1-1 | 01447 |
| 3standard | 426 | Nelson, George (1484) | Won 2-1 | +191466 |
| 4standard | 365 | Lifirenko, Mikhail M (1500) | Won 2-0 | +191485 |
| 5standard | 258 | Smith, Madison (1518) | Won 2-0 | +181503 |
| 6standard | 171 | MacPhee, Michael V (1539) | Won 2-0 | +191522 |
| 7standard | 104 | Higashi, Chris (1622) | Draw 1-1 | +21524 |
| 8standard | 169 | Gonzales, Benny (1553) | Lost 0-2 | -181506 |
| top | average opponent: 1525record: 4-2-2 | new rating: 1506 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 32 | Abrams, Matt (1559) | Lost 1-2 | -171483 |
| 2block | 201 | butler, john w (1461) | Lost 0-2 | -181465 |
| 3block | 263 | Boschert, Eric (1464) | Won 2-0 | +181483 |
| 4block | 255 | Wegener, Jason M (1481) | Draw 1-1 | 01483 |
| 5block | 257 | Bauson, Ral (1448) | Lost 1-2 | -191464 |
| top | average opponent: 1483record: 1-3-1 | new rating: 1464 | ||