Custer, Nicolas
Current rating: 1641
Record: 21-12
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 355 | Nolan, Ryan 2 (1543) | Won 2-0 | +161639 |
| 2standard | 167 | Shaughnessy, Michael (1692) | Won 2-1 | +191658 |
| 3standard | 95 | Michels, Sam (1716) | Won 2-0 | +191677 |
| 4standard | 10 | Wilson, Andy (1791) | Lost 1-2 | -161661 |
| 5standard | 132 | Rude, Benjamin (1508) | Lost 1-2 | -201641 |
| top | average opponent: 1650record: 3-2 | new rating: 1641 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 507 | Cahill, Steve (1630) | Won 2-0 | +191597 |
| 2standard | 141 | Putzier, Jesse (1508) | Lost 1-2 | -201577 |
| 3standard | 452 | Wilson, Ryan (1471) | Lost 1-2 | -201557 |
| 4standard | 681 | Curtin, Adam (1475) | Won 2-1 | +171574 |
| 5standard | 581 | Pfeiffer, James (1642) | Lost 1-2 | -171557 |
| 6standard | 592 | Lane, Nicholas (1466) | Won 2-0 | +161573 |
| 7standard | 441 | Day, Tony (1521) | Won 2-0 | +171590 |
| 8standard | 279 | Garrison, Nick (1516) | Won 1-0 | +171607 |
| 9standard | 272 | Otteson, Whitney (1524) | Won 0-0 | +161623 |
| 10standard | 170 | Andorf, Andrew (1556) | Won 2-0 | +171640 |
| 11standard | 149 | Kim, Austin (1677) | Lost 0-2 | -171623 |
| top | average opponent: 1544record: 7-4 | new rating: 1623 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 159 | Messner, James (1500) | Won 2-1 | +161603 |
| 2block | 178 | Espinoza, Nathan (1445) | Lost 1-2 | -211582 |
| 3block | 196 | Castillo, Jason (1431) | Won 2-1 | +151597 |
| 4block | 209 | Greenstein, Nathan B (1505) | Lost 0-2 | -191578 |
| top | average opponent: 1470record: 2-2 | new rating: 1578 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 321 | Gibson, Mark (1500) | Won 2-0 | +171553 |
| 2sealed | 216 | Zou, Rick Y (1500) | Lost 1-2 | -191534 |
| 3sealed | 479 | Cohen, Aaron (1500) | Won 2-1 | +181552 |
| 4sealed | 324 | Sigrist, Kyle (1518) | Won 2-1 | +171569 |
| 5sealed | 131 | Obendorf, Keston (1535) | Won 2-0 | +181587 |
| top | average opponent: 1511record: 4-1 | new rating: 1587 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 40 | Worley, Chris (1500) | Won 2-1 | +181518 |
| 2block | 95 | Napper, Josh (1325) | Won 2-0 | +151533 |
| 3block | 12 | Canady, Loren D (1523) | Lost 1-2 | -191514 |
| 4block | 190 | wiesenfeld, jesse (1536) | Won 2-1 | +191533 |
| 5block | 80 | Jones, Marty T (1535) | Won 2-1 | +181551 |
| 6block | 50 | dandurand, Scott T (1557) | Lost 1-2 | -181533 |
| 7block | 132 | Brandt, William (1528) | Won 2-0 | +181551 |
| 8block | 81 | Blackman, Brett (1730) | Lost 1-2 | -151536 |
| top | average opponent: 1529record: 5-3 | new rating: 1536 | ||