Nelson, Ben
Current rating: 1528
Record: 12-11
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 267 | Osborne, Gene (1500) | Lost 0-2 | -191530 |
| 2standard | 550 | Showell, Nathan (1482) | Won 2-0 | +181548 |
| 3standard | 647 | Pruden, Alyssa (1499) | Won 2-1 | +171565 |
| 4standard | 323 | Bair, Thomas (1514) | Won 2-0 | +171582 |
| 5standard | 179 | Dodge, Jonathan (1671) | Won 2-0 | +191601 |
| 6standard | 135 | Tansley, Brandon (1615) | Lost 1-2 | -171584 |
| 7standard | 299 | Dawson, Noel (1547) | Lost 1-2 | -191565 |
| 8standard | 319 | Pauley, Adam (1526) | Lost 1-2 | -191546 |
| 9standard | 373 | Stuart, Royce (1508) | Lost 1-2 | -181528 |
| average opponent: 1540record: 4-5 | new rating: 1528 | |||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2297 | Hawman, Jesse (1500) | Won 2-0 | +181518 |
| 2modern | 2065 | Paul, Joseph (1518) | Won 2-0 | +181536 |
| 3modern | 2156 | Kwong, Kevin (1567) | Won 2-1 | +191555 |
| 4modern | 2045 | Rider, Dominic (1548) | Won 2-1 | +171572 |
| 5modern | 2010 | Lloyd, James (1688) | Lost 1-2 | -151557 |
| 6modern | 2160 | Mok, Wilson (1895) | Won 2-0 | +231580 |
| 7modern | 2041 | Poglodzinski, John (1513) | Won 2-0 | +171597 |
| 8modern | 2034 | Babakol, Timur (1520) | Won 2-1 | +171614 |
| 9modern | 2034 | Stern, Jon (1831) | Lost 0-2 | -141600 |
| 10modern | 2071 | Wilson, Andy (1682) | Lost 0-2 | -171583 |
| 11modern | 2129 | Churchill, Samuel (1681) | Lost 0-2 | -161567 |
| 12modern | 2112 | Connors, Parker (1544) | Lost 1-2 | -181549 |
| 13modern | 2142 | Brattain, Sebastian (1499) | Won 2-0 | +171566 |
| 14modern | 2130 | Wilson, Niall (1655) | Lost 0-2 | -171549 |
| average opponent: 1617record: 8-6 | new rating: 1549 | |||