Ernenwein, David
Current rating: 1498
Record: 27-30 (GP) / 7-9 (professional)
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1195 | Galicinao, Joshua (1372) | Won 2-0 | +161525 |
| 3sealed | 241 | Nollen, Dylan (1825) | Lost 0-2 | -131512 |
| 4sealed | 273 | Perron, Tyler (1532) | Lost 0-2 | -181494 |
| 5sealed | 382 | Sanders, Dominic (1718) | Won 2-0 | +221516 |
| 6sealed | 291 | Hamasaki, Geoffrey (1503) | Lost 1-2 | -181498 |
| top | average opponent: 1590record: 2-3 | new rating: 1498 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 149 | Blankenship, David (1720) | Lost 1-2 | -151520 |
| 3modern | 593 | Yunge, Gonzalo (1689) | Won 2-0 | +211541 |
| 4modern | 340 | Molina, Mario (1637) | Lost 0-2 | -161525 |
| 5modern | 489 | Markel, Eric (1624) | Lost 0-2 | -161509 |
| top | average opponent: 1667record: 1-3 | new rating: 1509 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 47 | Homer, Benjamin (1535) | Lost 1-2 | -191554 |
| 4sealed | 340 | Clark, Taylor (1561) | Lost 1-2 | -181536 |
| 5sealed | 354 | Kenyon, Thomas (1662) | Won 2-0 | +211557 |
| 6sealed | 203 | Bagnall, Justin (1471) | Lost 0-2 | -201537 |
| 7sealed | 266 | Bartlett, Kasey (1489) | Won 2-0 | +171554 |
| 8sealed | 189 | Chrisler, Lindsay (1499) | Lost 0-2 | -191535 |
| top | average opponent: 1536record: 2-4 | new rating: 1535 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 246 | Goldsmith, Chris (1570) | Won 2-0 | +181575 |
| 4modern | 31 | Jones, David (1483) | Lost 0-2 | -201555 |
| 5modern | 664 | Layton, Chris (1510) | Won 2-0 | +171572 |
| 6modern | 425 | Oman, Todd (1550) | Won 2-0 | +181590 |
| 7modern | 236 | Reuschel, Carl (1515) | Lost 1-2 | -191571 |
| 8modern | 349 | Lambaria, Joslyn (1663) | Won 2-0 | +191590 |
| 9modern | 149 | Favretto, Dylan (1536) | Won 2-0 | +171607 |
| 10modern | 152 | Vincent, Chris (1695) | Won 2-0 | +201627 |
| 11modern | 126 | Stieger, Jessie (1601) | Lost 1-2 | -191608 |
| 12modern | 192 | Parson, Ken (1397) | Lost 1-2 | -211587 |
| 13modern | 271 | Weitz, Benjamin (1817) | Lost 1-2 | -141573 |
| top | average opponent: 1576record: 6-5 | new rating: 1573 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 136 | Hicks, Jackson (1766) | Lost 0-2 | -141564 |
| 4standard | 471 | Oien, Christopher (1853) | Won 2-1 | +231587 |
| 5standard | 233 | Culhane, Stephen (1457) | Won 0-0 | +161603 |
| 6standard | 130 | Macaraeg, Tad (1888) | Lost 1-2 | -131590 |
| 7standard | 246 | Weiser, Daniel (1795) | Lost 1-2 | -151575 |
| 8standard | 370 | Glass, Campbell (1540) | Lost 0-2 | -181557 |
| top | average opponent: 1716record: 2-4 | new rating: 1557 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 166 | O'Grady, Quinn (1688) | Lost 0-2 | -171607 |
| 4modern | 712 | Teigesser, Jon (1383) | Lost 1-2 | -221585 |
| 5modern | 601 | Cunningham, Joshua (1482) | Won 2-0 | +161601 |
| 6modern | 678 | McClellan, Jim (1507) | Won 2-0 | +161617 |
| 7modern | 271 | McLaren, Dean (1543) | Lost 1-2 | -191598 |
| 8modern | 415 | Coffman, Robert (1520) | Lost 0-2 | -201578 |
| top | average opponent: 1520record: 2-4 | new rating: 1578 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 273 | Munteanu, Laura (1424) | Won 2-1 | +171533 |
| 3standard | 273 | Avramenko, Eric (1535) | Lost 0-2 | -181515 |
| 4standard | 384 | Caswell, Ben (1546) | Won 2-0 | +181533 |
| 5standard | 102 | Severson, Eric (1804) | Lost 1-2 | -131520 |
| 6standard | 267 | Stewart, Skyler (1610) | Won 2-1 | +201540 |
| 7standard | 173 | Bower, James (1581) | Won 2-0 | +181558 |
| 8standard | 158 | Ward, Patrick (1506) | Won 2-0 | +181576 |
| 9standard | 103 | Downs, Brandon (1648) | Won 2-1 | +191595 |
| 10standard | 64 | Houston, Zane (1591) | Lost 0-2 | -181577 |
| 11standard | 54 | Ohlschwager, Andrew (1823) | Won 2-0 | +221599 |
| 12standard | 43 | Weitz, Benjamin (1893) | Won 2-1 | +231622 |
| 13standard | 37 | Boese, Travis (1688) | Lost 1-2 | -161606 |
| 14standard | 47 | Eng, Edward (1605) | Won 2-1 | +181624 |
| 15standard | 34 | Sacher, AJ (1865) | ID | 01624 |
| top | average opponent: 1651record: 9-4-1 | new rating: 1624 | ||
| Pro Tour Khans of Tarkir (KTK standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 154 | Lee, Shi Tian (1927) | Lost 1-2 | -111488 |
| 2draft | 170 | LEstrange, John (1605) | Won 2-1 | +201508 |
| 3draft | 107 | van Ravenzwaaij, Don (1882) | Lost 1-2 | -111497 |
| 4standard | 134 | Carrasco, Cristian (1511) | Won 2-1 | +181515 |
| 5standard | 85 | Gagne, Jeremy (1488) | Won 2-0 | +181533 |
| 6standard | 49 | Eich, Vincent (1611) | Won 2-1 | +191552 |
| 7standard | 57 | Lopez, Chris (1564) | Lost 0-2 | -181534 |
| 8standard | 77 | Victory, Robert (1828) | Lost 1-2 | -131521 |
| 9draft | 69 | Hrycej, Martin (1624) | Lost 0-2 | -161505 |
| 10draft | 6 | Barraza, Eduardo (1553) | Won 2-0 | +191524 |
| 11draft | 97 | Tse, Felix (1898) | Lost 0-2 | -111513 |
| 12standard | 105 | Juza, Martin (1973) | Won 2-0 | +251538 |
| 13standard | 95 | Wise, Steve (1756) | Lost 0-2 | -141524 |
| 14standard | 86 | Medeiros, Gilbert (1533) | Won 2-0 | +191543 |
| 15standard | 72 | Boettcher, Jared (1943) | Lost 1-2 | -121531 |
| 16standard | 74 | Bogucki, Woodrow (1688) | Lost 1-2 | -151516 |
| top | average opponent: 1712record: 7-9 | new rating: 1516 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 477 | Fisher, Luke (1500) | Lost 1-2 | -181482 |
| 2sealed | 521 | Daugs, Mike (1446) | Won 2-0 | +171499 |
| 3sealed | 502 | Benck, Kora (1500) | Lost 1-2 | -181481 |
| 4sealed | 573 | LaVassaur, Chris (1465) | Won 2-1 | +181499 |
| 5sealed | 511 | Segmiller, Jacob (1500) | Won 2-0 | +181517 |
| 6sealed | 494 | Gaffney, James A (1501) | Lost 0-2 | -181499 |
| top | average opponent: 1485record: 3-3 | new rating: 1499 | ||