Obtinalla, Cediee Israel
Current rating: 1449
Record: 13-19
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 149 | Teplitz, Alexandra (1517) | Lost 0-2 | -171449 |
| top | record: 0-1 | new rating: 1449 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 501 | Hatamian, Emin (1424) | Won 2-0 | +191416 |
| 3modern | 119 | Johnson, Derek 5330 (1571) | Won 2-0 | +211437 |
| 4modern | 231 | Porter, Martin (1600) | Won 2-0 | +211458 |
| 5modern | 105 | Henner, Aaron (1797) | Won 2-1 | +241482 |
| 6modern | 55 | Pallais, Mario (1613) | Won 2-1 | +201502 |
| 7modern | 8 | Pisano, Rob (1901) | Lost 0-2 | -111491 |
| 8modern | 69 | Beck, Justin (1683) | Won 2-1 | +211512 |
| 9modern | 5038 | Torres, Oscar (1608) | Lost 0-2 | -161496 |
| 10modern | 5110 | Tierney, Patrick (1910) | Lost 0-2 | -111485 |
| 11modern | 5173 | Forst, Mitchell (1687) | Lost 0-2 | -141471 |
| 12modern | 5158 | DiMaggio, Matthew (1862) | Won 2-0 | +251496 |
| 13modern | 5141 | Wolloch, Sam (1663) | Lost 0-2 | -151481 |
| 14modern | 5147 | Howland, Spencer (1676) | Lost 0-2 | -151466 |
| top | average opponent: 1692record: 7-6 | new rating: 1466 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 267 | Burns, Matthew (1531) | Lost 0-2 | -171430 |
| 2modern | 958 | Boyd, Lacy (1408) | Lost 1-2 | -181412 |
| 3modern | 1480 | Kim, Abraham (1464) | Won 2-0 | +191431 |
| 4modern | 1148 | Martinez, Jose (1452) | Won 2-0 | +181449 |
| 5modern | 1132 | Siegrist, Kyle (1490) | Lost 1-2 | -171432 |
| 6modern | 1027 | Buwalda, Jonathan (1445) | Lost 0-2 | -181414 |
| 7modern | 1088 | Lopeman, Brian (1461) | Lost 1-2 | -171397 |
| 8modern | 907 | Maguire, Sean (1407) | Won 2-1 | +181415 |
| 9modern | 757 | Hayes, Brook (1434) | Lost 0-2 | -181397 |
| top | average opponent: 1455record: 3-6 | new rating: 1397 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2287 | Morse, Samuel (1500) | Lost 0-2 | -181482 |
| 2modern | 2583 | Tait, Jason (1482) | Lost 0-2 | -181464 |
| 3modern | 2629 | Erickson III, Victor (1371) | Won 2-0 | +161480 |
| 4modern | 2666 | Riecken, Steven (1758) | Lost 0-2 | -131467 |
| 5modern | 2646 | Camara, Aj (1437) | Won 2-0 | +181485 |
| 6modern | 2566 | Taylor, Chad (1432) | Lost 0-2 | -191466 |
| 7modern | 2556 | Nguyen, Tri (1440) | Won 2-0 | +171483 |
| 8modern | 2431 | Starkey, Josh (1480) | Lost 0-2 | -181465 |
| 9modern | 2383 | Martin, Joel (1434) | Lost 0-2 | -181447 |
| top | average opponent: 1482record: 3-6 | new rating: 1447 | ||