Anderson, Del
Current rating: 1626
Record: 12-7
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 155 | Porras, Tony (1428) | Won 2-0 | +171481 |
| 2modern | 107 | Cole, Bryan (1604) | Won 2-1 | +211502 |
| 3modern | 117 | Wede, Mason (1535) | Won 2-0 | +181520 |
| 4modern | 81 | Osterude, Nicholas (1685) | Won 2-1 | +211541 |
| 5modern | 9 | Schmidt, Mike (1627) | Won 2-1 | +201561 |
| 6modern | 13 | Frank, Matt (1620) | Won 2-0 | +191580 |
| 7modern | 8 | Swantz, Austin (1815) | Lost 0-2 | -141566 |
| 8modern | 8 | Kaplan, Louis (2035) | Won 2-1 | +261592 |
| 9modern | 14 | Hoth, Austin (1656) | Won 2-1 | +191611 |
| 10modern | 8 | Dietz, Dyllon (1662) | Won 2-1 | +191630 |
| 11modern | 7 | Bearmon, Michael (1670) | Won 2-1 | +191649 |
| 12modern | 3 | Sikkink Johnson, Matt (2193) | Lost 1-2 | -91640 |
| 13modern | 11 | Gascoyne, Evan (1800) | Lost 0-2 | -151625 |
| 14modern | 12 | Fields, Larry (1612) | Won 2-0 | +181643 |
| 15modern | 8 | Hobbs, Jonathan (1710) | Lost 0-2 | -171626 |
| average opponent: 1710record: 11-4 | new rating: 1626 | |||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Accardo, Michael (1500) | Lost 0-2 | -181482 |
| 2sealed | 305 | Snyder, Joshua (1478) | Lost 1-2 | -181464 |
| 3sealed | 569 | O'Conner, Evan (1474) | Won 2-0 | +181482 |
| 4sealed | 514 | Cole, Malcolm (1484) | Lost 0-2 | -181464 |
| average opponent: 1484record: 1-3 | new rating: 1464 | |||