Knudsen, David
Current rating: 1408
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Evans, Robert (1500) | Won 2-0 | +191474 |
| 2standard | 149 | Hoey, Matthew (1680) | Lost 1-2 | -151459 |
| 3standard | 352 | Miles, Aaron (1541) | Lost 1-2 | -161443 |
| 4standard | 372 | Heggen, Joshua (1445) | Lost 0-2 | -181425 |
| 5standard | 483 | Pahl, Casey (1464) | Lost 1-2 | -171408 |
| top | average opponent: 1526record: 1-4 | new rating: 1408 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | McPherson, Robert (1401) | Won 2-1 | +171480 |
| 2standard | 222 | Schrenk, Gordon (1543) | Won 2-1 | +191499 |
| 3standard | 253 | Faley, Lewk (1811) | Lost 1-2 | -131486 |
| 4standard | 213 | Svendsen, Spencer (1518) | Lost 0-2 | -171469 |
| 5standard | 403 | Kluska, Taylor (1610) | Lost 0-2 | -161453 |
| 6standard | 488 | Barlament, Zachary (1520) | Won 2-1 | +201473 |
| 7standard | 465 | Sowers, Levi (1483) | Lost 0-2 | -181455 |
| top | average opponent: 1555record: 3-4 | new rating: 1455 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 575 | Benike, Michael (1464) | Lost 1-2 | -191481 |
| 2modern | 557 | Ewald, Kevin (1447) | Won 2-0 | +181499 |
| 3modern | 630 | Rugroden, Nathan (1500) | Lost 0-2 | -181481 |
| 4modern | 646 | Huber, Travis (1483) | Lost 0-2 | -181463 |
| top | average opponent: 1473record: 1-3 | new rating: 1463 | ||