Lansdell, Chris
Current rating: 1562
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 356 | Vinci, William (1470) | Won 2-0 | +161600 |
| 2standard | 225 | Fernandez, Roman (1465) | Lost 1-2 | -201580 |
| 3standard | 325 | Graves, Garrett (1501) | Won 2-0 | +161596 |
| 4standard | 332 | [anonymous] | Lost 1-2 | -131583 |
| 5standard | 479 | Johnson, Patricia (1429) | Lost 1-2 | -211562 |
| top | average opponent: 1539record: 2-3 | new rating: 1562 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 276 | Shield, Jeffrey (1443) | Won 2-1 | +151576 |
| 3standard | 349 | Funkhouser, Ryan (1521) | Won 2-1 | +171593 |
| 4standard | 168 | Belanger, Maxim (1907) | Won 2-1 | +241617 |
| 5standard | 56 | Patella, Keith (1637) | Won 2-0 | +181635 |
| 6standard | 1 | Kaplan, Louis (1864) | Won 2-1 | +221657 |
| 7standard | 22 | Lake, Bryan (1595) | Lost 1-2 | -191638 |
| 8standard | 31 | Bower, Mac (1602) | Lost 0-2 | -181620 |
| 9standard | 174 | Coombe, Alan (1450) | Lost 0-2 | -211599 |
| 10standard | 123 | Mitchell, Billy (1842) | Lost 1-2 | -141585 |
| 11standard | 205 | Zobian, John (1548) | Won 2-0 | +171602 |
| 12standard | 149 | Rightmyer, Rory (1608) | Lost 0-2 | -181584 |
| top | average opponent: 1638record: 6-5 | new rating: 1584 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 300 | Ferraiolo, Sabrina (1500) | Won 2-0 | +181518 |
| 2standard | 222 | Consolini, Weston (1518) | Won 2-1 | +181536 |
| 3standard | 105 | Siow, Lucas (2048) | Won 2-0 | +271563 |
| 4standard | 6 | Jessup, Daniel (1609) | Lost 1-2 | -181545 |
| 5standard | 72 | McHarg-Aymont, Jason (1538) | Lost 1-2 | -181527 |
| 6standard | 161 | Allain, Nick (1480) | Lost 0-2 | -191508 |
| 7standard | 241 | Hill, Christopher (1512) | Won 2-0 | +181526 |
| 8standard | 191 | Kastning, Erik (1414) | Won 2-0 | +161542 |
| 9standard | 133 | Perry, Brad (1549) | Won 0-0 | +191561 |
| top | average opponent: 1574record: 6-3 | new rating: 1561 | ||