Lav, Marvin
Current rating: 1445
Record: 10-16-2
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 443 | Ragsdale, Adam (1921) | Won 2-0 | +261459 |
| 4modern | 150 | Seck, Ben (1787) | Lost 1-2 | -121447 |
| 5modern | 627 | Boku, Takashi (1743) | Lost 0-2 | -131434 |
| 6modern | 655 | Kuwahara, Yoshiki (1534) | Won 2-1 | +201454 |
| 7modern | 451 | Magalhaes, Edgar (1945) | Won 2-1 | +261480 |
| 8modern | 181 | Harper, Mason (1500) | Lost 0-2 | -171463 |
| 9modern | 520 | Grimes, Sean (1479) | Lost 0-2 | -181445 |
| top | average opponent: 1701record: 3-4 | new rating: 1445 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 155 | Sloan, Shawn 2 (1533) | Lost 1-2 | -171482 |
| 4sealed | 525 | Stilts, Adam (1520) | Won 2-1 | +191501 |
| 5sealed | 459 | Ben-Sasson, Eetai (1667) | Lost 1-2 | -151486 |
| 6sealed | 574 | Bauermeister, Max (1507) | Lost 1-2 | -181468 |
| 7sealed | 671 | Oliveros, Christian (1538) | Lost 1-2 | -171451 |
| 8sealed | 589 | Heath, Joel (1442) | Lost 0-2 | -181433 |
| top | average opponent: 1534record: 1-5 | new rating: 1433 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 158 | Lingelbach, Cody (1917) | Lost 1-2 | -111453 |
| 4legacy | 540 | Jansson, Joakim (1485) | Won 2-1 | +191472 |
| 5legacy | 482 | Miller, Kyle6751 (1533) | Lost 1-2 | -171455 |
| 6legacy | 742 | Menzies, Emil (1613) | Lost 0-2 | -151440 |
| 7legacy | 811 | Knoll, Jonas (1667) | Won 1-0 | +221462 |
| 8legacy | 571 | Gilison, Daniel (1358) | Won 2-1 | +161478 |
| 9legacy | 314 | Shimizu, Ryouta (1658) | Won 2-0 | +211499 |
| top | average opponent: 1605record: 4-3 | new rating: 1499 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 587 | Reyes, Nicholas (1394) | Lost 0-2 | -201480 |
| 2modern | 817 | Hitt, Brandon (1509) | Lost 1-2 | -171463 |
| 3modern | 1019 | Crawford, Wilson (1464) | Lost 0-1 | -181445 |
| 4modern | 1033 | Eusebio, Armin (1446) | Draw 1-1 | 01445 |
| 5modern | 1007 | Slonsky, Peter (1462) | Won 2-0 | +181463 |
| 7modern | 747 | Hoppmeyer, Todd (1482) | Draw 1-1 | 01463 |
| 8modern | 671 | Cohu, Cliff (1489) | Won 2-0 | +191482 |
| 9modern | 538 | Tabor, Matthew (1471) | Lost 1-2 | -181464 |
| top | average opponent: 1465record: 2-4-2 | new rating: 1464 | ||