Finkelstein, Jacob
Current rating: 1431
Record: 2-6
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Billingsley, Travis (1517) | Lost 1-2 | -171445 |
| 2sealed | 234 | Laster, Chad (1556) | Lost 1-2 | -161429 |
| 3sealed | 472 | Harris, Michael (1447) | Won 2-0 | +191448 |
| 4sealed | 391 | Castillon Jr, Jimmy (1508) | Lost 0-2 | -171431 |
| average opponent: 1507record: 1-3 | new rating: 1431 | |||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 471 | Clennon, James (1482) | Lost 1-2 | -181482 |
| 2sealed | 527 | Glady, Eric (1482) | Won 2-0 | +181500 |
| 3sealed | 340 | McGraw, Matthew (1428) | Lost 1-2 | -201480 |
| 4sealed | 538 | Hatridge, Russell (1484) | Lost 0-2 | -181462 |
| average opponent: 1469record: 1-3 | new rating: 1462 | |||