Mayer, Kevin
Current rating: 1608
Record: 28-21
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 25 | Mager, Justin (1560) | Lost 1-2 | -201631 |
| 5sealed | 125 | Haggstrom, Alex (1536) | Lost 1-2 | -191612 |
| 6sealed | 187 | Hooker, Harrison H (1516) | Lost 1-2 | -201592 |
| 7sealed | 222 | Burgess, Mike (1523) | Won 2-1 | +171609 |
| 8sealed | 136 | Adams, Evan (1461) | Lost 1-2 | -211588 |
| 9sealed | 134 | Holden, Michael (1725) | Won 2-1 | +201608 |
| top | average opponent: 1554record: 2-4 | new rating: 1608 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1691 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 119 | Contino, Jimmy (1576) | Won 2-0 | +161707 |
| 5block | 18 | Chen, Kuang (1747) | Lost 0-2 | -171690 |
| 6block | 99 | Hetrick, Michael (1884) | Lost 1-2 | -151675 |
| 7block | 179 | Herrera, Marco (1535) | Won 2-0 | +161691 |
| 8block | 83 | Leister, Nicole (1604) | Lost 1-2 | -201671 |
| 9block | 152 | Black, Joe (1547) | Lost 1-2 | -201651 |
| top | average opponent: 1649record: 2-4 | new rating: 1651 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1732 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 121 | Stark, Ben S (2004) | Lost 1-2 | -131719 |
| 5sealed | 106 | Blauw, Nathaniel (1535) | Won 2-1 | +151734 |
| 6sealed | 100 | Engle, David Aaron (1495) | Lost 1-2 | -231711 |
| 7sealed | 132 | Epley, Alan (1593) | Lost 1-2 | -201691 |
| top | average opponent: 1657record: 1-3 | new rating: 1691 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1742 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 94 | Ochoa, David (2082) | Won 2-0 | +241766 |
| 5modern | 9 | Carlson, Matt (1536) | Won 2-0 | +141780 |
| 6modern | 22 | BERRY, NICHOLAS J (1587) | Lost 0-2 | -221758 |
| 7modern | 35 | SEBASTRAN, MATTHEW (1573) | Lost 1-2 | -211737 |
| 8modern | 103 | Shockley, Ronald (1555) | Lost 1-2 | -211716 |
| 9modern | 90 | Shafer, Clayton (1622) | Won 2-0 | +161732 |
| top | average opponent: 1659record: 3-3 | new rating: 1732 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 140 | Duggan, Matthew [USA] (1555) | Lost 0-2 | -201629 |
| 5sealed | 107 | Peters, Scott (1466) | Won 2-1 | +151644 |
| 6sealed | 105 | Meyer, Shawn (1624) | Won 2-0 | +181662 |
| 7sealed | 71 | Hartless, Jayson K (1549) | Won 2-0 | +161678 |
| 8sealed | 34 | LaPlant, John (1578) | Lost 1-2 | -201658 |
| 9sealed | 101 | Lege, Corey (1595) | Won 2-0 | +171675 |
| 10draft | 10 | Fernandez, Raul [USA] (1594) | Lost 0-2 | -201655 |
| 11draft | 49 | Nguyen, Paul (1613) | Won 2-0 | +181673 |
| 12draft | 52 | May, Parker (1575) | Won 2-0 | +161689 |
| 13draft | 59 | Fernandez, Raul [USA] (1614) | Won 2-0 | +171706 |
| 14draft | 38 | Preston, Zach (1602) | Won 2-1 | +161722 |
| 15draft | 14 | Dembinski, Kyle (1854) | Won 2-1 | +201742 |
| top | average opponent: 1602record: 9-3 | new rating: 1742 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 427 | Evans, Jason (1500) | Won 2-1 | +181518 |
| 2sealed | 506 | Corneveaux, George (1519) | Won 2-0 | +181536 |
| 3sealed | 408 | Vance, Brandon (1499) | Won 2-0 | +171553 |
| 4sealed | 437 | Bonde, Michael (1669) | Lost 0-2 | -161537 |
| 5sealed | 469 | Herr, Paul (1574) | Won 2-1 | +191556 |
| 6sealed | 475 | Toth, Jakub (1585) | Won 2-0 | +191575 |
| 7sealed | 418 | Witton, Adam (1805) | Won 2-0 | +221597 |
| 8sealed | 422 | Janse, Love (1870) | Lost 1-2 | -131584 |
| 9sealed | 432 | Valenti, Christian (1847) | Won 2-1 | +221606 |
| 10draft | 19 | Medeiros, Kevin (1578) | Won 2-1 | +181624 |
| 11draft | 71 | Hu, Haibing (1800) | Won 2-1 | +211645 |
| 12draft | 71 | Zunter, Brian (1715) | Lost 1-2 | -171628 |
| 13draft | 57 | Marling, Alan (1568) | Won 2-0 | +171645 |
| 14draft | 14 | Prost, Andrejs (1871) | Won 2-0 | +221667 |
| 15draft | 18 | MacDonald, Dylan (1653) | Lost 0-2 | -181649 |
| top | average opponent: 1670record: 11-4 | new rating: 1649 | ||