Farrell, William
Current rating: 1418
Record: 12-16-2
| Grand Prix Stockholm 2018 (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 80 | Khan, Shiv (1500) | Draw 1-1 | +11454 |
| 2modern | 287 | Olsson, Simon (1433) | Lost 1-2 | -191435 |
| 3modern | 528 | Grahn, Per (1484) | Lost 0-2 | -171418 |
| top | average opponent: 1472record: 0-2-1 | new rating: 1418 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 284 | Mize, Brent (1521) | Lost 1-2 | -181510 |
| 2modern | 511 | Bryan, Kolton (1486) | Lost 0-2 | -191491 |
| 3modern | 577 | Holmes, Justin (1362) | Lost 0-2 | -201471 |
| 4modern | 638 | Martin, Ruben (1452) | Lost 0-2 | -181453 |
| top | average opponent: 1455record: 0-4 | new rating: 1453 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 180 | Sylvester, Paul (1396) | Won 2-1 | +161552 |
| 2standard | 204 | Vasquez, George (1399) | Won 2-1 | +151567 |
| 3standard | 297 | Long, Steven (1528) | Draw 1-1 | -11566 |
| 4standard | 217 | Ramirez, Sanjuan (1555) | Won 2-0 | +181584 |
| 5standard | 103 | Dunbar, Heath (1587) | Lost 0-2 | -181566 |
| 6standard | 235 | Lloyd, Mark (1577) | Lost 0-2 | -181548 |
| 7standard | 370 | Castillon Jr, Jimmy (1503) | Lost 1-2 | -191529 |
| 8standard | 465 | Mitchell, Bruce (1507) | Won 2-0 | +181547 |
| 9standard | 360 | Canales, Mike (1489) | Lost 0-2 | -191528 |
| top | average opponent: 1505record: 4-4-1 | new rating: 1528 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1056 | Therrien, Daniel (1416) | Won 2-0 | +161515 |
| 2modern | 104 | Risch, Elliott (1519) | Won 2-0 | +181533 |
| 3modern | 41 | Maginley, Corey (1578) | Won 0-0 | +191552 |
| 4modern | 53 | Musick, David (1545) | Won 2-0 | +181570 |
| 5modern | 46 | Thompson, John (1556) | Lost 1-2 | -181552 |
| 6modern | 137 | Baxter, Steven (1632) | Won 2-1 | +191571 |
| 7modern | 65 | Hasstedt, Nathan (1573) | Lost 0-2 | -181553 |
| 8modern | 1008 | Long, Geoffrey (1619) | Lost 0-2 | -171536 |
| top | average opponent: 1555record: 5-3 | new rating: 1536 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 240 | Hiemstra, Blaine (1500) | Won 2-0 | +181518 |
| 2modern | 17 | Dudley, Gerron (1518) | Lost 1-2 | -181500 |
| 3modern | 236 | Ledo, Alex (1433) | Lost 0-2 | -191481 |
| 4modern | 345 | Corkran, Kiel (1482) | Won 2-1 | +181499 |
| 5modern | 313 | Schimp, Caleb (1488) | Lost 0-2 | -181481 |
| 6modern | 307 | Lemken, Matt (1482) | Won 2-0 | +181499 |
| top | average opponent: 1484record: 3-3 | new rating: 1499 | ||