Lee-Mars, Jonathan
Current rating: 1623
Record: 22-14
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 470 | Martinez, Jonathan (1467) | Lost 0-2 | -211608 |
| 2sealed | 498 | Stone Lunde, James (1482) | Won 2-0 | +151623 |
| 3sealed | 739 | Falbo, Kyle (1371) | Lost 1-2 | -221601 |
| 4sealed | 601 | Mommaerts, Brett (1432) | Lost 1-2 | -211580 |
| 5sealed | 755 | Loughnane, Michael (1464) | Won 2-0 | +161596 |
| 6sealed | 702 | Smith, Luke (1451) | Won 2-1 | +151611 |
| 7sealed | 481 | Garofalo, Leland (1461) | Won 2-1 | +151626 |
| 8sealed | 312 | Hsu, Charlie (1495) | Won 2-0 | +161642 |
| 9sealed | 203 | Bock, Justin (1529) | Won 2-1 | +161658 |
| 10draft | 166 | Mascioli, Chris (1805) | Lost 0-2 | -151643 |
| 11draft | 163 | Neill, Nick (1527) | Lost 0-0 | -201623 |
| top | average opponent: 1499record: 6-5 | new rating: 1623 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Rotoli, Angelo (1500) | Won 2-1 | +181518 |
| 2sealed | 176 | Barlow, David (1710) | Lost 1-2 | -151503 |
| 3sealed | 214 | Homen, Bryan (1496) | Won 2-1 | +181521 |
| 4sealed | 88 | Householder, Robert (1535) | Won 2-0 | +191540 |
| 5sealed | 122 | Abramowitz, Sam (1484) | Won 2-0 | +171557 |
| 6sealed | 37 | Rosenberger, Fretz (1526) | Lost 1-2 | -191538 |
| 7sealed | 73 | Abraham, George (1542) | Won 2-1 | +181556 |
| 8sealed | 59 | Lim, Danny (1598) | Won 2-0 | +191575 |
| 9sealed | 51 | Stanbury, Cory (1558) | Won 2-1 | +171592 |
| 10draft | 61 | Sigrist, Christian (1622) | Lost 0-2 | -171575 |
| 11draft | 84 | Sung, Simon (1626) | Won 2-1 | +191594 |
| 12draft | 137 | Tran, Viet (1545) | Lost 0-2 | -191575 |
| 13draft | 143 | Vera, Pablo (1613) | Won 2-1 | +191594 |
| 14draft | 84 | Cardoso, Jordan (1608) | Won 2-1 | +181612 |
| 15draft | 100 | Biaggi, Andrea (1535) | Won 2-0 | +171629 |
| top | average opponent: 1566record: 11-4 | new rating: 1629 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 405 | Puzon Jr, Gregory (1464) | Lost 1-2 | -181463 |
| 2sealed | 329 | Rosellini, Jeremy C (1482) | Won 2-0 | +181481 |
| 3sealed | 433 | Maino, David (1499) | Won 2-0 | +181499 |
| 4sealed | 326 | Bez, Ryan (1512) | Lost 1-2 | -171482 |
| 5sealed | 321 | Wilson, Chase (1467) | Won 2-1 | +171499 |
| 6sealed | 209 | Hoy, Derek (1516) | Won 2-0 | +191518 |
| 7sealed | 149 | Graeber, Matthew (1530) | Lost 0-2 | -181500 |
| top | average opponent: 1496record: 4-3 | new rating: 1500 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Whitecotton, Justin (1448) | Lost 1-2 | -191481 |
| 2sealed | 488 | Maguire, Ryan (1482) | Won 2-1 | +181499 |
| 3sealed | 355 | Weiswasser, Julian (1500) | Lost 1-2 | -181481 |
| top | average opponent: 1477record: 1-2 | new rating: 1481 | ||