Jupiter, Jermol
Current rating: 1603
Record: 28-22-2
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1650 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 422 | Brock, Kadar (1376) | Won 2-1 | +131663 |
| 2sealed | 125 | Bravstein, Randy (1507) | Won 2-0 | +151678 |
| 3sealed | 332 | Lombardi, Robert (1676) | Lost 0-2 | -181660 |
| 4sealed | 381 | Kurth, Lloyd (1769) | Lost 1-2 | -161644 |
| 5sealed | 503 | Penza, Thomas (1501) | Lost 0-2 | -201624 |
| 6sealed | 543 | Carione, Joseph (1478) | Lost 0-2 | -211603 |
| top | average opponent: 1551record: 2-4 | new rating: 1603 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 231 | Baker, Eric (1520) | Lost 0-2 | -191603 |
| 3sealed | 276 | Bowen, Steven (1490) | Won 2-0 | +161619 |
| 4sealed | 184 | Donaway, Duane (1517) | Draw 1-1 | -21617 |
| 5sealed | 215 | Hines, Jeremy (1515) | Won 2-0 | +161633 |
| 6sealed | 136 | Hirrlinger, Ryan (1535) | Won 2-0 | +161649 |
| 7sealed | 84 | Lynch, Paul (1647) | Won 2-0 | +181667 |
| 8sealed | 49 | Becker, Jonathan (1725) | Lost 1-2 | -171650 |
| top | average opponent: 1564record: 4-2-1 | new rating: 1650 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 127 | Jarmak, Ben (1518) | Lost 0-2 | -201629 |
| 3sealed | 470 | Max H., (1482) | Won 2-1 | +151644 |
| 4sealed | 391 | Evaldi, Mark (1489) | Lost 1-2 | -211623 |
| 5sealed | 564 | Santos, Ricardo (1500) | Won 2-0 | +161639 |
| 6sealed | 496 | Sukenik, Jonathan (1712) | Lost 0-2 | -171622 |
| top | average opponent: 1540record: 2-3 | new rating: 1622 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 150 | Christopher, Kevin (1518) | Won 2-1 | +171570 |
| 3modern | 23 | Owens, Gabriel (1535) | Won 2-1 | +181588 |
| 4modern | 95 | Steele, Akil (1518) | Draw 1-1 | -21586 |
| 5modern | 85 | Hall, Travis S (1713) | Won 2-1 | +211607 |
| 6modern | 41 | Tinney, Bradley (1761) | Won 2-0 | +211628 |
| 7modern | 20 | DeMars, Brian (1813) | Lost 0-2 | -151613 |
| 8modern | 65 | Pelfrey, Ryan (1572) | Won 2-0 | +171630 |
| 9modern | 36 | Wang, Horace (1610) | Won 2-1 | +181648 |
| 10modern | 22 | Silberman, Philip (1614) | Won 2-1 | +171665 |
| 11modern | 13 | Madlem, Derek (1596) | Won 2-0 | +171682 |
| 12modern | 7 | Miller, Adam J (1679) | Won 2-1 | +181700 |
| 13modern | 4 | Ochoa, David (1990) | Lost 0-2 | -131687 |
| 14modern | 12 | Lyman, Bradley (1637) | Lost 0-2 | -191668 |
| 15modern | 23 | Baylock, Deshaun (1621) | Lost 0-2 | -191649 |
| top | average opponent: 1656record: 9-4-1 | new rating: 1649 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 64 | Brahmer, Bryan (1502) | Lost 1-2 | -171469 |
| 2extended | 185 | West, Danny (1442) | Won 2-0 | +171486 |
| 3extended | 113 | Rollins, Danial (1464) | Won 2-0 | +181504 |
| 4extended | 136 | Rinehart, Micah (1571) | Won 2-1 | +191523 |
| 5extended | 77 | Bartley, Matthew (1529) | Won 2-1 | +181541 |
| 6extended | 58 | Boss, Brian (1774) | Won 2-0 | +221563 |
| 7extended | 52 | Beasley, Orrin (1732) | Lost 0-2 | -151548 |
| 8extended | 91 | Bolding, Jon (1557) | Won 2-0 | +191567 |
| 9extended | 30 | Soorani, Shaheen (1813) | Lost 0-2 | -141553 |
| top | average opponent: 1598record: 6-3 | new rating: 1553 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 616 | John, Alexander (1621) | Lost 0-2 | -161489 |
| 2legacy | 652 | Castellon, Michael A (1482) | Won 2-1 | +181507 |
| 3legacy | 600 | Tam, Wayne (1487) | Won 2-1 | +171524 |
| 4legacy | 513 | Foss, Cody (1431) | Lost 0-2 | -191505 |
| 5legacy | 560 | Mellem, David (1500) | Lost 1-2 | -191486 |
| top | average opponent: 1504record: 2-3 | new rating: 1486 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 197 | Elliott, Ryan (1517) | Won 2-1 | +181518 |
| 3standard | 21 | Fox, Adam M (1620) | Lost 0-2 | -161502 |
| 4standard | 134 | Brassard, Scott (1517) | Lost 0-2 | -181484 |
| 5standard | 254 | Brenneman, Slade W (1502) | Won 2-0 | +191503 |
| 6standard | 153 | Freeman, Asher (1588) | Won 2-0 | +191522 |
| 7standard | 84 | Pennachio, Joe (1539) | Lost 1-2 | -171505 |
| top | average opponent: 1547record: 3-3 | new rating: 1505 | ||