Kessling, Mike
Current rating: 1477
Record: 28-30-1
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 704 | Byrd, Jonathen (1451) | Won 2-0 | +171506 |
| 2sealed | 773 | Vandiver, Derek (1478) | Won 2-1 | +181524 |
| 3sealed | 819 | Webb, Anthony (1546) | Lost 1-2 | -181506 |
| 4sealed | 1023 | Mira, Juan (1502) | Lost 0-2 | -181488 |
| 5sealed | 934 | Pascal, Brandon (1881) | Lost 0-2 | -111477 |
| top | average opponent: 1572record: 2-3 | new rating: 1477 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 171 | Graham, Bobby (1561) | Won 2-1 | +181533 |
| 4sealed | 23 | Keesling, Jarrod (1650) | Lost 1-2 | -151518 |
| 5sealed | 283 | Tenjum, Andrew (1943) | Lost 1-2 | -111507 |
| 6sealed | 470 | Baughman, Kyle (1517) | Lost 1-2 | -181489 |
| top | average opponent: 1668record: 1-3 | new rating: 1489 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Murphy, Jason (1483) | Won 2-1 | +171535 |
| 2sealed | 234 | Eiris, Ricardo (1518) | Lost 1-2 | -181517 |
| 3sealed | 436 | Detmer, David (1459) | Won 2-0 | +171534 |
| 4sealed | 185 | Kersey, Nick (1469) | Lost 0-2 | -191515 |
| 5sealed | 257 | Howell, Michael (1517) | Won 2-0 | +181533 |
| 6sealed | 149 | Williams, Jonathon (1521) | Lost 1-2 | -181515 |
| top | average opponent: 1494record: 3-3 | new rating: 1515 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 441 | Harvey, Mike (1450) | Won 2-0 | +161577 |
| 2sealed | 485 | Berryhill, Ellison (1507) | Lost 0-2 | -191558 |
| 3sealed | 549 | McCracken, Seth (1404) | Lost 1-2 | -211537 |
| 4sealed | 666 | Carmichael, Tom (1481) | Lost 0-2 | -191518 |
| top | average opponent: 1461record: 1-3 | new rating: 1518 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 1114 | Drouhard, Matt (1553) | Won 2-1 | +171600 |
| 5sealed | 873 | Archer, Andrew (1574) | Lost 0-2 | -181582 |
| 6sealed | 889 | Cejas, Jose Adolfo (1537) | Lost 1-2 | -191563 |
| 7sealed | 671 | Gonzalez, Roy (1532) | Won 2-0 | +181581 |
| 8sealed | 469 | Potts, Charles (1497) | Lost 1-2 | -201561 |
| top | average opponent: 1539record: 2-3 | new rating: 1561 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 895 | Shiver, Michael (1500) | Lost 1-2 | -201604 |
| 2sealed | 1072 | Marsh, Kelly (1433) | Lost 1-2 | -211583 |
| top | average opponent: 1467record: 0-2 | new rating: 1583 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 212 | Grinblat, Jason (1510) | Lost 0-2 | -201593 |
| 3sealed | 237 | Williams, Jeff j (1485) | Lost 1-2 | -201573 |
| 4sealed | 293 | Lodge, James (1482) | Won 2-0 | +171590 |
| 5sealed | 230 | Blackwell, Conan (1550) | Won 2-0 | +171607 |
| 6sealed | 148 | Giraldi, Jean Carlos (1522) | Won 2-1 | +171624 |
| 7sealed | 91 | Mata, Andrew (1491) | Won 2-1 | +151639 |
| 8sealed | 92 | Black, Samuel (1818) | Lost 1-2 | -151624 |
| top | average opponent: 1551record: 4-3 | new rating: 1624 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 156 | Sias, Eric (1500) | Won 2-0 | +181543 |
| 3sealed | 5 | Smith, Matthew (1534) | Lost 1-2 | -181525 |
| 4sealed | 172 | Williams, Christopher L (1598) | Won 2-0 | +191544 |
| 5sealed | 87 | Sacher, AJ (1836) | Won 2-1 | +231567 |
| 6sealed | 94 | Veccie, Nick (1553) | Lost 1-2 | -181549 |
| 7sealed | 137 | Deaver, Brett (1535) | Won 2-0 | +181567 |
| 8sealed | 87 | Donovan, Michael (1680) | Won 2-0 | +201587 |
| 9sealed | 29 | Juza, Martin (2094) | Won 2-0 | +261613 |
| top | average opponent: 1666record: 6-2 | new rating: 1613 | ||
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Torres, Jose (1521) | Won 2-1 | +181521 |
| 2sealed | 30 | Gorham, Jimmy (1521) | Lost 1-2 | -181503 |
| 3sealed | 156 | Gipson, Tripper (1501) | Won 2-0 | +181521 |
| 4sealed | 149 | Myatt, Jason (1482) | Won 2-0 | +171538 |
| 5sealed | 57 | Stein, Sam (1780) | Won 2-0 | +231561 |
| 6sealed | 82 | Dao, Phu (1623) | Lost 1-2 | -171544 |
| 7sealed | 88 | Bailie, Scott H (1523) | Lost 0-2 | -191525 |
| top | average opponent: 1564record: 4-3 | new rating: 1525 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 268 | Sees, William (1431) | Lost 1-2 | -191463 |
| 2sealed | 256 | Karns, Thomas (1482) | Won 2-0 | +181481 |
| 3sealed | 251 | Hoogland, Brandon (1500) | Won 2-1 | +191500 |
| 4sealed | 112 | Warren, Ward (1516) | Lost 0-2 | -181482 |
| 5sealed | 249 | Zidek, Steve (1500) | Won 2-0 | +181500 |
| 6sealed | 148 | Thompson, Mike (1573) | Won 2-0 | +201520 |
| 7sealed | 93 | Gill, Jeremy (1514) | Lost 1-2 | -181502 |
| 8sealed | 117 | Woolls, Joshua (1536) | Won 2-0 | +181520 |
| 9sealed | 105 | Murphy, John (1545) | Lost 0-2 | -171503 |
| top | average opponent: 1511record: 5-4 | new rating: 1503 | ||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Wheelis, Joshua (1500) | Lost 0-2 | -181482 |
| 2standard | 216 | Faris, Justin (1482) | Draw 0-0 | 01482 |
| top | average opponent: 1491record: 0-1-1 | new rating: 1482 | ||