Buth, Andrew
Current rating: 1672
Record: 24-15
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 277 | Beyerlein, William (1497) | Won 2-0 | +171583 |
| 2standard | 16 | Brooks, Jacob (1569) | Won 2-0 | +171600 |
| 3standard | 46 | Slone, Justin (1529) | Won 2-1 | +171617 |
| 4standard | 43 | Jianu, Michael (1657) | Lost 0-2 | -171600 |
| 5standard | 156 | Walterscheid, Corby (1645) | Won 0-0 | +191619 |
| 6standard | 104 | Lossett, Joe (2079) | Won 2-1 | +251644 |
| 7standard | 102 | Bach, Austin (1815) | Won 2-0 | +211665 |
| 8standard | 56 | Francoeur, Paul (1584) | Won 2-0 | +171682 |
| 9standard | 7 | Snyder, Michael (1731) | Lost 1-2 | -171665 |
| 10standard | 72 | Shenhar, Shahar (1831) | Lost 0-2 | -151650 |
| 11standard | 70 | Yaman, Robert (1761) | Lost 0-2 | -161634 |
| 12standard | 142 | Ferraiuolo, Vincent (1677) | Won 2-0 | +191653 |
| 13standard | 86 | Horn, Lee (1676) | Won 2-0 | +181671 |
| 14standard | 72 | Fields, Frank (1672) | Won 2-0 | +181689 |
| 15standard | 57 | Davies, Violet (1722) | Lost 0-2 | -171672 |
| top | average opponent: 1696record: 10-5 | new rating: 1672 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 832 | Karasek, Jerad (1500) | Lost 1-2 | -191554 |
| 2standard | 859 | Keslin, William (1428) | Won 2-0 | +151569 |
| 3standard | 751 | Brinkman, Jason (1636) | Lost 0-2 | -161553 |
| 4standard | 866 | Jacobson, Eric (1480) | Won 2-0 | +161569 |
| 5standard | 728 | Smith, Shawn (1500) | Won 2-0 | +171586 |
| 6standard | 722 | Bader III, James (1468) | Lost 0-2 | -201566 |
| top | average opponent: 1502record: 3-3 | new rating: 1566 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 509 | Barnum, David (1454) | Lost 1-2 | -191502 |
| 2sealed | 513 | Sample, Michael (1482) | Won 2-0 | +181520 |
| 3sealed | 491 | LaVassaur, Chris (1482) | Won 2-1 | +171537 |
| 4sealed | 512 | Cortes, William F (1466) | Won 2-1 | +171554 |
| 5sealed | 460 | Ziemba, Brian (1571) | Won 2-1 | +181572 |
| 6sealed | 418 | Girdner, Stephen (1556) | Won 2-1 | +181590 |
| 7sealed | 414 | Wittkopf, David (1480) | Lost 1-2 | -201570 |
| 8sealed | 443 | Schein, Jason (1687) | Lost 1-2 | -161554 |
| 9sealed | 446 | Koven, Robert (1602) | Won 2-1 | +191573 |
| top | average opponent: 1531record: 6-3 | new rating: 1573 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 952 | Soomai, Olaf (1500) | Won 2-1 | +181518 |
| 2standard | 658 | Wantz, Brad (1567) | Lost 1-2 | -171501 |
| 3standard | 821 | Gibson, Chris n (1500) | Lost 0-2 | -181483 |
| 4standard | 912 | Parenti, Michael (1482) | Won 2-0 | +181501 |
| 5standard | 923 | Howard, Keith (1505) | Won 2-1 | +181519 |
| 6standard | 862 | Frye, Sean (1526) | Won 2-1 | +181537 |
| 7standard | 698 | Sovol, Oliver P (1542) | Won 2-0 | +181555 |
| 8standard | 671 | Thompson, Gerry (1682) | Lost 1-2 | -161539 |
| 9standard | 697 | Leuchtenburg, Michael (1540) | Lost 1-2 | -181521 |
| top | average opponent: 1538record: 5-4 | new rating: 1521 | ||