Jacobsen, Chris
Current rating: 1399
Record: 2-8
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Strouse, Jacob (1500) | Lost 1-2 | -171431 |
| 2standard | 327 | Dunn, Ryan 1615 (1446) | Won 2-1 | +181449 |
| 3standard | 530 | Knowles, Michael (1501) | Lost 1-2 | -171432 |
| 4standard | 582 | Gelzhiser, Graham (1466) | Won 2-0 | +191451 |
| 5standard | 487 | Austin, Shawn (1643) | Lost 0-2 | -151436 |
| 6standard | 517 | McConnell II, Esker (1335) | Lost 1-2 | -201416 |
| 7standard | 517 | Tabash, Nadher (1426) | Lost 0-2 | -171399 |
| average opponent: 1474record: 2-5 | new rating: 1399 | |||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Jackel-Dewhurst, Gabriel (1532) | Lost 0-2 | -171483 |
| 2standard | 349 | Lemieux, Christian (1483) | Lost 1-2 | -181465 |
| 3standard | 505 | Dolan, Brian (1540) | Lost 0-2 | -171448 |
| average opponent: 1518record: 0-3 | new rating: 1448 | |||