Healey, William
Current rating: 1316
Record: 6-18
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1360 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 360 | Maw, Alexander (1397) | Won 2-0 | +181378 |
| 2pioneer | 4 | Martos Villalba, Victor (1552) | Lost 0-2 | -151363 |
| 3pioneer | 454 | Biet, Pierre-Louis (1499) | Lost 0-2 | -151348 |
| 4pioneer | 681 | Servagent, Anthony (1446) | Lost 0-2 | -161332 |
| 5pioneer | 663 | Pablos, Cristina Ruiz (1461) | Lost 0-2 | -161316 |
| top | average opponent: 1471record: 1-4 | new rating: 1316 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1396 | |||
| round | table | opponent (rating) | result | Δrating |
| C1sealed | 190 | Halipre, Thomas (1483) | Lost 1-2 | -161380 |
| C2sealed | 249 | Pastarmadzhiev, Angel (1690) | Won 2-0 | +231403 |
| C3sealed | 226 | Matousek, Pavel (1857) | Lost 0-2 | -101393 |
| C4sealed | 268 | Buckland, Sam (1566) | Lost 1-2 | -151378 |
| C5sealed | 21 | Pinder, Mark (1347) | Lost 0-2 | -181360 |
| top | average opponent: 1589record: 1-4 | new rating: 1360 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 267 | Langan, Miguel (1500) | Lost 0-2 | -171408 |
| 2standard | 491 | Iglesias Irun, Ignacio (1478) | Won 2-1 | +201428 |
| 3standard | 395 | Acosta, Juan Francisco (1538) | Lost 0-2 | -161412 |
| 4standard | 561 | Val, Jonatan (1534) | Won 2-0 | +201432 |
| 5standard | 565 | Navas Crespo, Carlos (1423) | Lost 1-2 | -181414 |
| 6standard | 583 | Garcia, Raul (1351) | Won 2-1 | +171431 |
| 7standard | 398 | Gonzalez Gutierrez, Roberto (1453) | Lost 0-2 | -181413 |
| 8standard | 455 | Rodriguez Gonzalez, Isaias Coloman (1482) | Lost 0-2 | -171396 |
| top | average opponent: 1470record: 3-5 | new rating: 1396 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 186 | Brandl, Thomas (1435) | Lost 1-2 | -191481 |
| 2modern | 732 | van Duijn, Rik (1460) | Won 2-0 | +171498 |
| 3modern | 814 | Schnelle, Nikolaus (1499) | Lost 1-2 | -181480 |
| 4modern | 768 | Coyner, Christopher (1431) | Lost 1-2 | -181462 |
| 5modern | 949 | Fysh, Paul (1432) | Lost 0-2 | -191443 |
| 6modern | 950 | Mazzanti, Edoardo (1449) | Lost 0-2 | -181425 |
| top | average opponent: 1451record: 1-5 | new rating: 1425 | ||