Walters, David
Current rating: 1617
Record: 14-8
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 186 | Felger, Scott (1463) | Won 2-0 | +161625 |
| 2standard | 365 | Chambers, Timothy (1519) | Won 2-1 | +161641 |
| 3standard | 272 | Taylor, Clint (1733) | Lost 1-2 | -161625 |
| 4standard | 336 | Blackwood, Andrew (1494) | Lost 0-2 | -211604 |
| 5standard | 486 | Page, Kristofer (1500) | Won 2-1 | +161620 |
| 6standard | 428 | Mayer, Alexander (1520) | Won 2-0 | +161636 |
| 7standard | 186 | Bulanenko, Misha (1547) | Lost 1-2 | -191617 |
| average opponent: 1539record: 4-3 | new rating: 1617 | |||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2444 | Snucins, Andrew (1500) | Won 2-0 | +181518 |
| 2modern | 2036 | Grimm, Jason [CAN] (1518) | Won 2-0 | +181536 |
| 3modern | 2208 | McHardy, Duncan (1489) | Won 2-0 | +171553 |
| 4modern | 2144 | Hickes, Hunter (1549) | Won 2-1 | +181571 |
| 5modern | 2074 | Rubin, Steve (1978) | Lost 0-2 | -111560 |
| 6modern | 2090 | Hayne, Alexander (2106) | Won 2-0 | +271587 |
| 7modern | 2098 | Deleuze, Connor (1578) | Won 2-0 | +181605 |
| 8modern | 2022 | Knab, Mikey (1562) | Won 2-0 | +171622 |
| 9modern | 2009 | Hanley, Jacob (1609) | Won 2-0 | +181640 |
| 10modern | 2005 | Patrick, Gary (1700) | Lost 0-2 | -171623 |
| 11modern | 2035 | Munck, Jon (1567) | Lost 1-2 | -191604 |
| 12modern | 2045 | Balash, Liam (1593) | Won 2-0 | +181622 |
| 13modern | 2030 | Chang, Edward (1582) | Won 2-1 | +171639 |
| 14modern | 2036 | Laughlin, Pierson (1896) | Lost 0-2 | -131626 |
| 15modern | 2056 | Frigon, Luke (1722) | Lost 1-2 | -171609 |
| average opponent: 1663record: 10-5 | new rating: 1609 | |||