De Crescenzo, Jonathan
Current rating: 1374
Record: 3-10-1
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 151 | Radin-Morabito, Joseph (1500) | Lost 0-2 | -181446 |
| 2standard | 374 | Scarpa, Gina (1483) | Lost 1-2 | -171429 |
| 3standard | 524 | Weston, Edward (1439) | Lost 1-2 | -181411 |
| 4standard | 557 | Kesling, Robert (1447) | Won 2-1 | +191430 |
| 5standard | 511 | Gorgoglione, Robert (1266) | Lost 1-2 | -211409 |
| 6standard | 471 | Aristy, Rainer (1440) | Lost 1-2 | -181391 |
| 7standard | 409 | Snyder, Brandon (1416) | Lost 0-2 | -171374 |
| average opponent: 1427record: 1-6 | new rating: 1374 | |||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 238 | Blank, Jonathan (1533) | Lost 0-2 | -171483 |
| 2standard | 563 | Seaman, Andrew (1482) | Won 2-0 | +181501 |
| 3standard | 368 | Stewart, Aroundel (1501) | Draw 1-1 | 01501 |
| 4standard | 84 | Janowski, Thomas (1442) | Won 2-1 | +171518 |
| 5standard | 360 | Boyer, Paul (1499) | Lost 1-2 | -191499 |
| 6standard | 481 | Llewellyn, Dominic (1517) | Lost 0-1 | -171482 |
| 7standard | 549 | Poynter, Zachary (1483) | Lost 0-2 | -181464 |
| average opponent: 1494record: 2-4-1 | new rating: 1464 | |||