Broderick, Kirsten
Current rating: 1436
Record: 4-8
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 47 | Kaiser, Ben (1574) | Lost 0-2 | -161448 |
| 2pioneer | 558 | Van Luttervelt, Dave (1685) | Lost 1-2 | -141434 |
| 3pioneer | 793 | Lazar, Andrei (1451) | Won 2-1 | +181452 |
| 4pioneer | 693 | Aristo, Alberto (1543) | Lost 1-2 | -161436 |
| average opponent: 1563record: 1-3 | new rating: 1436 | |||
| Grand Prix Barcelona 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 349 | Delgado Reyes, Alexandre (1505) | Lost 1-2 | -181482 |
| 2modern | 491 | Torres Cortes, Miquel Angel (1371) | Lost 0-2 | -201462 |
| 3modern | 658 | Pianetta, Alberto (1426) | Lost 0-2 | -191443 |
| 4modern | 727 | Falkensteiner, Tobias (1490) | Won 2-1 | +191462 |
| 5modern | 651 | Moreno, Didac (1459) | Won 2-1 | +181480 |
| 6modern | 510 | Burdeus, Alexis (1482) | Won 2-1 | +181498 |
| 7modern | 359 | Avalos, Ismael (1492) | Lost 1-2 | -181480 |
| 8modern | 396 | Richard, Jefferson (1568) | Lost 0-2 | -161464 |
| average opponent: 1474record: 3-5 | new rating: 1464 | |||