Woloshyn, Derek
Current rating: 1683
Record: 27-15-2
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 44 | Choate, Joel P (1518) | Lost 0-2 | -221673 |
| 3sealed | 295 | Walden, Andrew [USA] (1729) | Won 2-1 | +191692 |
| 4sealed | 136 | Shakarisaz, David (1730) | Lost 1-2 | -171675 |
| 5sealed | 299 | Chapman, DJ (1501) | Won 2-1 | +151690 |
| 6sealed | 239 | Magday, Brian (1440) | Won 2-0 | +141704 |
| 7sealed | 101 | Bivins, Matt (1556) | Lost 1-2 | -211683 |
| top | average opponent: 1579record: 3-3 | new rating: 1683 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 676 | Mogensen, Alex (1453) | Lost 0-2 | -221673 |
| 4standard | 773 | Mena, Christopher (1526) | Won 2-1 | +151688 |
| 5standard | 895 | Van Meter, Drew (1514) | Won 2-1 | +151703 |
| 6standard | 571 | Parks, Colton (1555) | Lost 0-2 | -211682 |
| 7standard | 647 | McGrain, Peter (1656) | Lost 0-2 | -181664 |
| 8standard | 664 | Rowe, Ryan (1467) | Won 2-1 | +141678 |
| 9standard | 599 | LaCorte, Max (1589) | Won 2-1 | +171695 |
| top | average opponent: 1537record: 4-3 | new rating: 1695 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 84 | Fain, Greg (1518) | Won 2-0 | +161681 |
| 3standard | 257 | Paek, Chong (1536) | Won 2-1 | +151696 |
| 4standard | 158 | Woods, Conley (1752) | Won 2-1 | +191715 |
| 5standard | 45 | Ganz, Andreas (1794) | Lost 1-2 | -171698 |
| 6standard | 111 | Jura, Thomas (1544) | Won 2-0 | +161714 |
| 7standard | 59 | Rietzl, Paul (2006) | Lost 0-2 | -131701 |
| 8standard | 123 | Bach, Austin (1522) | Lost 0-2 | -211680 |
| 9standard | 189 | Frazier, Gene (1544) | Won 2-0 | +151695 |
| top | average opponent: 1652record: 5-3 | new rating: 1695 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 256 | Woolum, Matthew (1569) | Won 2-1 | +161673 |
| 3standard | 225 | Copenhaver, Dalton (1537) | Won 2-1 | +161689 |
| 4standard | 129 | Barhorst, Jason (1536) | Lost 0-2 | -211668 |
| 5standard | 275 | Wise, Steve (1667) | Lost 0-2 | -181650 |
| 6standard | 415 | Cryder, Thomas (1532) | Won 2-0 | +161666 |
| 7standard | 319 | Utter-Leyton, Josh (1806) | Lost 0-2 | -161650 |
| 8standard | 303 | Brown, Micah (1514) | Won 2-0 | +161666 |
| 9standard | 193 | Dickman, Philip (1621) | Draw 1-1 | -11665 |
| top | average opponent: 1598record: 4-3-1 | new rating: 1665 | ||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Guzman Esparragoza, Edwin Jonathan (1500) | Won 2-1 | +181518 |
| 2sealed | 122 | Silva, Dagoberto (1520) | Won 2-0 | +181536 |
| 3sealed | 75 | Castillo, Cesar (1466) | Won 2-1 | +171553 |
| 4sealed | 21 | De Santos Jasso, Nazario Joel (1656) | Lost 1-2 | -161537 |
| 5sealed | 71 | Padilla Chinas, Jorge (1613) | Won 2-0 | +191556 |
| 6sealed | 45 | Lopez Guzman, Mauricio (1585) | Won 2-1 | +191575 |
| 7sealed | 44 | Ortega Perez, Raul (1576) | Lost 0-2 | -181557 |
| 8sealed | 57 | Zepeda Mendez, Carlos Alberto (1511) | Won 2-0 | +171574 |
| 9draft | 25 | Alvarado, Antonio (1554) | Won 2-1 | +171591 |
| 10draft | 33 | Baba, Tadashi (1624) | Won 2-0 | +191610 |
| 11draft | 29 | Becerra Reyes, Carlos (1816) | Won 2-1 | +221632 |
| 12draft | 7 | gomez, yair (1627) | Won 2-0 | +181650 |
| 13draft | 5 | Cantu, Isaias (1656) | Won 2-0 | +181668 |
| 14draft | 9 | Rodriguez, Miguel Angel (1817) | Draw 1-1 | +21670 |
| Qdraft | Lalague, Marc (1924) | Lost 0-2 | -131657 | |
| top | average opponent: 1630record: 11-3-1 | new rating: 1657 | ||