Simmons, Stan
Current rating: 1448
Record: 4-7-1
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 161 | Corrigan, Colby (1500) | Lost 1-2 | -171446 |
| 2modern | 690 | Myren, Brent (1482) | Lost 0-2 | -171429 |
| 3modern | 833 | Rand, Tony (1464) | Won 2-0 | +181447 |
| 4modern | 787 | Carlson, Reed (1481) | Won 2-0 | +191466 |
| 5modern | 507 | Sieg, Eric (1500) | Lost 0-2 | -181448 |
| average opponent: 1485record: 2-3 | new rating: 1448 | |||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 197 | Carlson, Josh (1500) | Lost 1-2 | -181482 |
| 2standard | 286 | Forster, Anthony (1482) | Won 2-0 | +181500 |
| 3standard | 297 | Gary, Trevor (1500) | Draw 1-1 | 01500 |
| 4standard | 326 | Awde, Matthew (1464) | Won 2-0 | +171517 |
| 5standard | 239 | Bloome, Rigel (1515) | Lost 1-2 | -181499 |
| 6standard | 310 | Magnuson, Max (1498) | Lost 0-2 | -181481 |
| 7standard | 303 | Rafdahl, Keil (1481) | Lost 0-2 | -181463 |
| average opponent: 1491record: 2-4-1 | new rating: 1463 | |||