Heneghan, Colm
Current rating: 1353
Record: 3-12
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 390 | Heersma, Ralf (1773) | Won 2-0 | +241424 |
| 2pioneer | 92 | Lobbecke, Nicolas (1545) | Lost 0-2 | -151409 |
| 3pioneer | 449 | Negrini, Sebastien (1495) | Lost 0-2 | -171392 |
| 4pioneer | 630 | Naumann, Alexander (1479) | Lost 0-2 | -161376 |
| 5pioneer | 671 | Berio, Davide (1142) | Lost 1-2 | -231353 |
| top | average opponent: 1487record: 1-4 | new rating: 1353 | ||
| Grand Prix Bologna 2019 (legacy) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 242 | Venn, Phil (1500) | Lost 0-2 | -161400 |
| top | record: 0-1 | new rating: 1400 | ||
| Grand Prix Birmingham 2019 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 90 | Charles, Richard (1469) | Won 2-0 | +191465 |
| 2modern | 25 | Black, Stephen (1548) | Lost 1-2 | -171448 |
| 3modern | 281 | Jordan, Ryan (1542) | Lost 0-2 | -161432 |
| 4modern | 388 | Sheppard, Adam (1450) | Won 2-1 | +181450 |
| 5modern | 300 | Keene, Thomas (1506) | Lost 0-2 | -171433 |
| 6modern | 314 | Wardill, Carl (1483) | Lost 0-2 | -171416 |
| top | average opponent: 1500record: 2-4 | new rating: 1416 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 246 | Gotfredsen, Oliver Flindt (1476) | Lost 0-2 | -181482 |
| 2sealed | 471 | Balslev, Halfdan (1481) | Lost 1-2 | -181464 |
| 3sealed | 566 | Davis-Purcell, Ben (1511) | Lost 1-2 | -181446 |
| top | average opponent: 1490record: 0-3 | new rating: 1446 | ||