Macarthy, Luke
Current rating: 1515
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Dettmer, Skyler (1466) | Won 2-1 | +181530 |
| 2standard | 204 | Grooms, Izac (1490) | Won 2-0 | +171547 |
| 3standard | 17 | McClintock, Alexander (1563) | Lost 0-2 | -181529 |
| 4standard | 134 | Nelson, Brandon (1819) | Lost 0-0 | -131516 |
| 5standard | 265 | La Fleur, Devin (1471) | Won 2-0 | +171533 |
| 6standard | 160 | Jordan, Caleb (1448) | Lost 0-2 | -191514 |
| 7standard | 179 | Smith, Tyler (1583) | Lost 1-2 | -171497 |
| 8standard | 174 | Carrico, Ian (1500) | Won 2-1 | +181515 |
| top | average opponent: 1543record: 4-4 | new rating: 1515 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Hill, Gregory (1500) | Won 2-0 | +181526 |
| 2standard | 249 | Orr, James (1637) | Won 2-0 | +201546 |
| 3standard | 131 | Murray, Ryan (1475) | Lost 1-2 | -191527 |
| 4standard | 310 | Schmidt, Alex (1498) | Lost 0-2 | -191508 |
| 5standard | 295 | Bellak, Jacob (1501) | Won 2-1 | +181526 |
| 6standard | 254 | Fehl, John (1559) | Won 2-1 | +191545 |
| 7standard | 149 | Ruettiger, Bryant (1596) | Lost 1-2 | -171528 |
| 8standard | 273 | Schafer, Gregory (1669) | Lost 1-2 | -161512 |
| top | average opponent: 1554record: 4-4 | new rating: 1512 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 255 | Burditt, Calvin (1500) | Won 2-1 | +181518 |
| 2modern | 74 | Bennett, Jay A (1567) | Lost 0-2 | -171501 |
| 3modern | 275 | Edgar, Brian (1591) | Won 2-0 | +201521 |
| 4modern | 252 | Hofferber, Joshua (1523) | Lost 0-2 | -181503 |
| 5modern | 351 | Blyden, Jeffrey (1748) | Won 2-0 | +221525 |
| 6modern | 276 | Cohen, Brent (1568) | Won 2-1 | +191544 |
| 7modern | 204 | Kunz, Mason (1551) | Lost 1-2 | -181526 |
| 8modern | 161 | Snyder, Drew (1550) | Lost 1-2 | -181508 |
| top | average opponent: 1575record: 4-4 | new rating: 1508 | ||