Dyhrberg, Catherine
Current rating: 1521
Record: 9-8
| Grand Prix Melbourne 2016 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Bathie, David (1500) | Won 2-0 | +181538 |
| 2modern | 48 | Gradidge, Trent (1482) | Won 2-0 | +171555 |
| 3modern | 210 | Tan, Chin Heng (1819) | Lost 1-2 | -141541 |
| 4modern | 155 | Caragan, Joe Michael (1513) | Lost 1-2 | -181523 |
| 5modern | 325 | Ha, Anthony (1504) | Won 2-0 | +171540 |
| 6modern | 285 | Chow, Nicholas (1499) | Lost 1-2 | -181522 |
| 7modern | 259 | Reuter-Rantanen, Luke (1499) | Won 2-0 | +171539 |
| 8modern | 184 | Williams, Jonathon (1543) | Lost 0-2 | -181521 |
| average opponent: 1545record: 4-4 | new rating: 1521 | |||
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Oguri, Hiroki (1543) | Won 2-1 | +191519 |
| 2sealed | 37 | Galea, Derick (1518) | Lost 1-2 | -181501 |
| 3sealed | 153 | Dahdul, Gyurme (1469) | Won 2-1 | +171518 |
| 4sealed | 60 | Wise, Brandon (1518) | Lost 1-2 | -181500 |
| 5sealed | 101 | Holland, Michael [NZL] (1482) | Won 2-0 | +181518 |
| 6sealed | 89 | Genet, William (1506) | Lost 0-2 | -181500 |
| 7sealed | 96 | Bretherton, Dan (1607) | Won 2-0 | +201520 |
| 8sealed | 59 | Guo, Yida (1540) | Won 2-1 | +181538 |
| 9sealed | 72 | Habberfield-Short, Louis (1538) | Lost 0-2 | -181520 |
| average opponent: 1525record: 5-4 | new rating: 1520 | |||