Heron, Tod
Current rating: 1607
Record: 12-7-1
| Grand Prix Birmingham 2019 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 152 | Powell, Simon (1519) | Won 2-0 | +191504 |
| 2modern | 60 | Newman, Stephen (1446) | Lost 1-2 | -191485 |
| 3modern | 222 | Darroch, Alasdair (1543) | Won 2-0 | +191504 |
| 4modern | 134 | Symon, James (1489) | Lost 1-2 | -181486 |
| 5modern | 281 | Holland, Nathan (1644) | Won 2-0 | +211507 |
| 6modern | 162 | Allen, James [ENG] (1469) | Won 2-0 | +171524 |
| 7modern | 103 | Zeitler, Daniel (1495) | Won 2-0 | +171541 |
| 8modern | 107 | Whyte, Ailsa (1591) | Won 2-1 | +191560 |
| 9modern | 28 | Silva, Marco (1672) | Lost 0-2 | -161544 |
| 10modern | 67 | Swales, Wull (1487) | Won 2-0 | +171561 |
| 11modern | 66 | Bargielski, Michal (1585) | Won 2-0 | +191580 |
| 12modern | 34 | De La Calle Arroyo, Carlos (1747) | Won 2-1 | +211601 |
| 13modern | 35 | Stureson, Per (1737) | Lost 0-2 | -161585 |
| 14modern | 38 | Kyriazis, Ioannis (1782) | Won 2-0 | +221607 |
| 15modern | 35 | Stewart, Damion (1612) | Draw 1-1 | 01607 |
| average opponent: 1588record: 10-4-1 | new rating: 1607 | |||
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 227 | Bocian, Lukasz (1444) | Lost 1-2 | -191481 |
| 2legacy | 324 | Vaughan, Daniel (1675) | Won 2-1 | +211502 |
| 3legacy | 375 | Evans, Michael [ENG] (1596) | Lost 1-2 | -161486 |
| 4legacy | 526 | Silcock, Ross (1465) | Won 2-0 | +181504 |
| 5legacy | 398 | Liossatos, Sotiris (1481) | Lost 1-2 | -191485 |
| average opponent: 1532record: 2-3 | new rating: 1485 | |||