Jacobo, Israel
Current rating: 1412
Record: 8-14
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 101 | Lorrekovich, Joshua (1517) | Lost 0-0 | -171447 |
| 4standard | 108 | Hogan, Declan (1510) | Lost 0-2 | -161431 |
| 5standard | 183 | Malain, Nikki (1399) | Lost 1-2 | -191412 |
| top | average opponent: 1475record: 0-3 | new rating: 1412 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 545 | Felix, Elijah (1500) | Won 2-0 | +191452 |
| 2modern | 432 | Williams, Joshua (1564) | Won 2-0 | +201472 |
| 3modern | 156 | Winkelpleck, Chad (1627) | Lost 1-2 | -151457 |
| 4modern | 335 | Pacheco, Jacob (1654) | Won 2-1 | +211478 |
| 5modern | 384 | Boone, Dylan (1526) | Won 2-0 | +191497 |
| 6modern | 153 | Carpenter, John (1576) | Lost 1-2 | -171480 |
| 7modern | 235 | Wiediger, Ronald (1493) | Won 2-1 | +191499 |
| 8modern | 160 | Benavides, Armando-Jose (1566) | Lost 1-2 | -171482 |
| 9modern | 375 | Fagan, Christian (1512) | Lost 0-2 | -181464 |
| top | average opponent: 1557record: 5-4 | new rating: 1464 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 654 | Madden, Kenji (1500) | Lost 1-2 | -181448 |
| 2standard | 734 | Hass, Jacob (1481) | Won 2-1 | +191467 |
| 3standard | 549 | Gonzales, Tony (1476) | Won 2-0 | +181485 |
| 4standard | 499 | Heidl, Matthew (1481) | Lost 1-2 | -181467 |
| 5standard | 526 | Ramos, Steven (1508) | Lost 0-2 | -171450 |
| 6standard | 675 | Yaman, Robert (1486) | Lost 0-2 | -171433 |
| top | average opponent: 1489record: 2-4 | new rating: 1433 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 75 | Zenner, Chase (1545) | Lost 0-2 | -171483 |
| 3standard | 695 | Spicer, Richard (1500) | Won 2-1 | +181501 |
| 4standard | 367 | Tabaldo, Brandon (1525) | Lost 0-2 | -171484 |
| 5standard | 464 | Casias, Benjamin (1498) | Lost 1-2 | -181466 |
| top | average opponent: 1517record: 1-3 | new rating: 1466 | ||