Lewis, Dan S
Current rating: 1382
Record: 0-7
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 111 | Ameral, Anthony (1500) | Lost 0-2 | -171431 |
| 2standard | 111 | Brinkman, Garrett (1643) | Lost 0-2 | -141417 |
| 3standard | 111 | Kephart, Joseph (1466) | Lost 1-2 | -181399 |
| 4standard | 111 | Henderson, Martin (1430) | Lost 0-2 | -171382 |
| average opponent: 1510record: 0-4 | new rating: 1382 | |||
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 53 | Swailes, Michael (1531) | Lost 0-2 | -171483 |
| 2modern | 309 | Berlin, Jesse (1487) | Lost 1-2 | -181465 |
| 3modern | 333 | Harris, Brian W (1527) | Lost 0-2 | -171448 |
| average opponent: 1515record: 0-3 | new rating: 1448 | |||