Berry, Jeff
Current rating: 1375
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1404 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 41 | Marvel, Brian (1500) | Won 2-0 | +201424 |
| 2standard | 133 | Beland, Nicolas (1601) | Lost 0-2 | -151409 |
| 3standard | 208 | Pelzer, Andrew (1499) | Lost 1-2 | -161393 |
| 4standard | 278 | Bauer, Andrew (1440) | Lost 0-2 | -181375 |
| top | average opponent: 1510record: 1-3 | new rating: 1375 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Montefusco, Anthony (1498) | Lost 0-2 | -171440 |
| 2standard | 420 | Napier, Wally (1446) | Draw 1-1 | 01440 |
| 3standard | 481 | Dolan, Keith (1419) | Lost 0-2 | -181422 |
| 4standard | 529 | Johnson, Benjamin (1390) | Won 2-0 | +171439 |
| 5standard | 446 | Clare, Brian (1431) | Lost 0-2 | -181421 |
| 6standard | 474 | Satterfield, Ben (1468) | Lost 0-2 | -171404 |
| top | average opponent: 1442record: 1-4-1 | new rating: 1404 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 220 | Lallman, Gregory (1500) | Lost 1-2 | -181482 |
| 2standard | 376 | Coleman, Hewitt (1482) | Won 2-0 | +181500 |
| 3standard | 289 | McConnell, Dawn (1194) | Lost 0-2 | -231477 |
| 4standard | 394 | Murphy, Michael (1412) | Lost 0-2 | -201457 |
| top | average opponent: 1397record: 1-3 | new rating: 1457 | ||