Griffin, Mike
Current rating: 1642
Record: 38-27-1
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 86 | Aisaka, Jordan (1465) | Lost 1-2 | -221656 |
| 2legacy | 475 | Bradley, Dakota (1482) | Lost 0-2 | -211635 |
| 3legacy | 697 | Baines, Chris (1510) | Lost 0-2 | -201615 |
| 4legacy | 736 | Myers, Ben (1445) | Won 2-0 | +151630 |
| 5legacy | 672 | Arms, Joseph (1463) | Won 2-1 | +151645 |
| 6legacy | 503 | Everett, Timothy (1547) | Won 2-0 | +161661 |
| 7legacy | 445 | Evans, Mark (1612) | Lost 1-2 | -191642 |
| top | average opponent: 1503record: 3-4 | new rating: 1642 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 124 | Van Veen, Michael (1495) | Lost 0-2 | -221685 |
| 2modern | 417 | Allbright, Matthew (1450) | Won 2-0 | +141699 |
| 3modern | 523 | McIntire, Levi (1455) | Won 2-0 | +141713 |
| 4modern | 334 | Von Euw, Michael (1459) | Won 2-1 | +131726 |
| 5modern | 99 | Herrera, Christopher (1563) | Lost 1-2 | -211705 |
| 6modern | 316 | Lisko, Nathan (1398) | Won 2-1 | +131718 |
| 7modern | 120 | Ezroj, Aaron (1778) | Lost 0-2 | -171701 |
| 8modern | 247 | Goodwin, Mark (1424) | Lost 0-2 | -231678 |
| top | average opponent: 1503record: 4-4 | new rating: 1678 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 179 | Viernes, Glen (1435) | Won 2-0 | +141662 |
| 3standard | 281 | Sanchez, Joseph (1474) | Won 2-0 | +151677 |
| 4standard | 3 | Brenden, Michael (1561) | Won 2-0 | +161693 |
| 5standard | 13 | Lamberson, Terry (1575) | Won 2-1 | +161709 |
| 6standard | 29 | Lax, Ari (1968) | Won 2-1 | +221731 |
| 7standard | 9 | Figueroa, Daniel (1606) | Won 2-0 | +161747 |
| 8standard | 7 | Shenhar, Shahar (1949) | Lost 1-2 | -141733 |
| 9standard | 25 | Baker, Grayden (1595) | Lost 1-2 | -211712 |
| 10standard | 66 | Martinez, Anthony (1490) | Lost 1-2 | -221690 |
| 11standard | 56 | Perez, Gaston (1760) | Lost 0-2 | -171673 |
| 12standard | 78 | Alonso, Jeovani (1665) | Won 2-0 | +181691 |
| 13standard | 55 | Anderson, Neil (1875) | Won 2-0 | +221713 |
| 14standard | 50 | Farivar, Omid (1555) | Lost 0-2 | -211692 |
| 15standard | 58 | Alter, Scott (1555) | Won 2-0 | +151707 |
| top | average opponent: 1647record: 9-5 | new rating: 1707 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 350 | Duelfer, Matthew (1515) | Won 2-1 | +171591 |
| 3sealed | 252 | Darrouzet, Stephen (1537) | Won 2-0 | +171608 |
| 4sealed | 61 | Mulcahy, Luke (1909) | Won 2-0 | +231631 |
| 5sealed | 37 | Lagarde, Antoine (1754) | Won 2-0 | +201651 |
| 6sealed | 20 | Koven, Robert (1800) | Lost 0-2 | -151636 |
| 7sealed | 83 | McMillen, Jacob (1585) | Won 2-0 | +171653 |
| 8sealed | 46 | Heine, Brian (1724) | Won 2-0 | +191672 |
| 9sealed | 24 | Iafrate, Drew (1651) | Lost 1-2 | -181654 |
| 10draft | 33 | Spellman, Bryan (1595) | Lost 0-2 | -191635 |
| 11draft | 51 | Thiele, Kyle (1513) | Won 2-0 | +161651 |
| 12draft | 12 | Melvin, Paul (1710) | Lost 0-2 | -171634 |
| 13draft | 89 | Thiele, Kyle (1518) | Lost 1-2 | -201614 |
| 14draft | 55 | Spellman, Bryan (1572) | Won 2-0 | +171631 |
| 15draft | 88 | Jenkins, Michael (1590) | Won 2-1 | +171648 |
| top | average opponent: 1641record: 9-5 | new rating: 1648 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Graber, Nathan (1500) | Lost 1-2 | -181501 |
| 2standard | 433 | Waelens, Craig (1482) | Won 2-0 | +171518 |
| 3standard | 489 | Vogel, Peter (1446) | Won 2-0 | +171535 |
| 4standard | 262 | Rheaume, Travis (1518) | Won 2-0 | +181553 |
| 5standard | 128 | Cuillier, Paul (1476) | Lost 1-2 | -201533 |
| 6standard | 298 | Wood, Ethen (1518) | Won 2-0 | +181551 |
| 7standard | 261 | Phillips, Joshua (1611) | Won 2-1 | +191570 |
| 8standard | 141 | Smith, Robert RC (1818) | Won 2-1 | +221592 |
| 9standard | 91 | Haughey, Colin (1549) | Lost 1-2 | -181574 |
| top | average opponent: 1546record: 6-3 | new rating: 1574 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 321 | Nicholas, Tristian (1500) | Lost 0-2 | -191484 |
| 2standard | 315 | Castell, Thomas (1477) | Won 2-1 | +181502 |
| 3standard | 266 | Small, Jackson (1500) | Won 2-1 | +181520 |
| 4standard | 213 | Hogan, David (1518) | Lost 1-2 | -181502 |
| 5standard | 312 | Paulk, Jesse (1499) | Won 2-0 | +181520 |
| 6standard | 298 | Ko, Jason (1555) | Lost 0-2 | -171503 |
| 7standard | 285 | Lumb, David (1397) | Draw 1-1 | -21501 |
| 8standard | 211 | Villanueva, Enrique (1500) | Won 2-1 | +181519 |
| top | average opponent: 1493record: 4-3-1 | new rating: 1519 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 228 | Halvorsen, Fredrick (1470) | Won 2-1 | +171517 |
| 2standard | 300 | Tobey, Jacob (1565) | Won 2-0 | +191536 |
| 3standard | 124 | Benke, Luke (1537) | Won 2-1 | +181554 |
| 4standard | 99 | Blas, Tylon (1550) | Lost 0-2 | -181536 |
| 5standard | 187 | Nguyen, Sean (1510) | Lost 1-2 | -181518 |
| 6standard | 380 | Mourssali, Riad (1670) | Lost 0-2 | -151503 |
| top | average opponent: 1550record: 3-3 | new rating: 1503 | ||