Jacobelli, Chad
Current rating: 1587
Record: 17-13
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 75 | Goldfarb, David (1844) | Won 2-0 | +221595 |
| 4standard | 33 | Szylman, Dariusz (1772) | Lost 1-2 | -141581 |
| 5standard | 134 | Ferrari Spampinato, Gonzalo (1829) | Won 2-1 | +221603 |
| 6standard | 60 | Arch, Clayton (1797) | Won 2-1 | +211624 |
| 7standard | 38 | McAlexander, Chris (1545) | Lost 1-2 | -191605 |
| 8standard | 89 | Jackson, Gregory (1592) | Lost 1-2 | -181587 |
| top | average opponent: 1730record: 3-3 | new rating: 1587 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 194 | McDowell, Daniel (1500) | Won 2-0 | +171600 |
| 2standard | 7 | Green, Shemar (1518) | Won 2-0 | +161616 |
| 3standard | 115 | Weaver, Zachery (1576) | Lost 1-2 | -181598 |
| 4standard | 316 | Maune, Sarah (1432) | Won 2-0 | +151613 |
| 5standard | 207 | Alvarez, Jose (1584) | Lost 1-2 | -191594 |
| 6standard | 312 | Morris, Bertram (1464) | Won 2-1 | +161610 |
| 7standard | 178 | Andrus, Justin (1585) | Lost 1-2 | -191591 |
| 8standard | 227 | Dreblow, Caroline (1543) | Lost 0-2 | -181573 |
| top | average opponent: 1525record: 4-4 | new rating: 1573 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 245 | Stafford, Tyler (1536) | Won 2-1 | +181572 |
| 4standard | 74 | Dickerson, Gary (1708) | Won 2-1 | +211593 |
| 5standard | 67 | Schroeder, Adam (1561) | Won 2-0 | +171610 |
| 6standard | 16 | Steht, Lee (1779) | Lost 1-2 | -151595 |
| 7standard | 49 | Guy, Stacy (1613) | Won 2-0 | +181613 |
| 8standard | 17 | Carpenter, Brad (1749) | Lost 1-2 | -151598 |
| 9standard | 48 | Tramper, Auston (1799) | Lost 1-2 | -151583 |
| top | average opponent: 1678record: 4-3 | new rating: 1583 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 111 | Petrozza, Michael (1479) | Won 2-0 | +181518 |
| 2standard | 24 | Araujo, Flavio (1518) | Lost 0-2 | -181500 |
| 3standard | 339 | Belluccio, Mike (1500) | Won 2-0 | +181518 |
| 4standard | 270 | Bradshaw, Logan (1518) | Won 2-1 | +181536 |
| 5standard | 163 | Smith, Michael J (1534) | Lost 0-2 | -181518 |
| 6standard | 192 | Kelly, James (1499) | Won 2-0 | +171535 |
| 7standard | 154 | Greaves, Kyle (1520) | Won 2-1 | +181553 |
| 8standard | 111 | Fitchko, William (1611) | Won 2-1 | +191572 |
| 9standard | 46 | Gade, Brandon (1595) | Lost 0-2 | -181554 |
| top | average opponent: 1530record: 6-3 | new rating: 1554 | ||