Placio, Jonnel
Current rating: 1526
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 384 | Wallace, David (1451) | Won 2-0 | +171508 |
| 2modern | 341 | Altamirano, Nick (1543) | Lost 1-2 | -171491 |
| 3modern | 398 | Kurteff, Garret (1484) | Lost 1-2 | -191472 |
| 4modern | 685 | Hall, Daniel 251 (1314) | Won 2-0 | +161488 |
| 5modern | 372 | Segall, Eric (1518) | Won 2-1 | +181506 |
| 6modern | 243 | Balicki, Mathew (1517) | Lost 1-2 | -181488 |
| 7modern | 371 | Prince, Nick (1508) | Won 2-1 | +191507 |
| 8modern | 282 | Martin, Weston (1569) | Won 2-0 | +191526 |
| top | average opponent: 1488record: 5-3 | new rating: 1526 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 323 | ReCasino, Matthew (1500) | Lost 1-2 | -181487 |
| 2modern | 832 | Escofet Martin, David (1483) | Lost 0-2 | -181469 |
| 3modern | 1005 | Lindauer, Will (1463) | Won 2-0 | +181487 |
| 4modern | 970 | Lopez, Andres J (1482) | Lost 0-2 | -181469 |
| 5modern | 889 | Bosarreyes, Jason (1482) | Won 2-1 | +181487 |
| 6modern | 755 | Pardee, Carolyn (1516) | Won 2-1 | +181505 |
| 7modern | 596 | Froehlich, Athena (1690) | Lost 1-2 | -141491 |
| top | average opponent: 1517record: 3-4 | new rating: 1491 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 89 | Juarez, Jessan (1476) | Won 2-1 | +181518 |
| 2standard | 71 | Hwa, Ti Yung (1600) | Lost 1-2 | -171501 |
| 3standard | 524 | Muskat, James (1500) | Lost 1-2 | -181483 |
| 4standard | 585 | Lind, Dustin E (1481) | Won 2-0 | +181501 |
| 5standard | 357 | Kristoffersen, Johannes (1631) | Won 2-0 | +201521 |
| 6standard | 219 | McCormick, William (1607) | Lost 0-2 | -161505 |
| top | average opponent: 1549record: 3-3 | new rating: 1505 | ||