Maddock, Annika
Current rating: 1519
Record: 8-7
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 51 | Cabanero, Erik (1644) | Won 2-0 | +211522 |
| 2modern | 51 | Gonzalez, Jaime (1369) | Lost 1-2 | -211501 |
| 3modern | 51 | Tran, Nick (1497) | Won 2-1 | +181519 |
| 4modern | 51 | Baum, Jacob (1410) | Lost 0-2 | -201499 |
| 5modern | 51 | Niko, Daniel (1502) | Won 2-0 | +181517 |
| 6modern | 51 | Guerrero, Christopher (1522) | Lost 1-2 | -181499 |
| 7modern | 51 | Rivera, Luis (1583) | Won 2-0 | +201519 |
| average opponent: 1504record: 4-3 | new rating: 1519 | |||
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 386 | Reves, Taylor (1407) | Lost 1-2 | -201480 |
| 2modern | 386 | Ouimet, Mathieu (1485) | Lost 0-2 | -181462 |
| 3modern | 386 | Dojcsak, Mike (1544) | Won 2-0 | +201482 |
| 4modern | 386 | Thwaites, Mark (1448) | Won 2-1 | +171499 |
| 5modern | 386 | Duhamel, Erik (1670) | Lost 0-2 | -151484 |
| 6modern | 386 | Suntha, Sangar (1481) | Won 2-1 | +181502 |
| 7modern | 386 | Hinkley, Alex (1515) | Lost 0-2 | -171485 |
| 8modern | 264 | Leonard, Matt (1419) | Won 2-1 | +161501 |
| average opponent: 1496record: 4-4 | new rating: 1501 | |||