Kolodzey, William
Current rating: 1741 (#4288)
Record: 45-31
| Grand Prix Atlanta 2018 (modern) | starting rating: 1739 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 63 | Lanzo, Aaron (1460) | Lost 0-2 | -231716 |
| 3modern | 549 | McCarthy, Nikolas (1500) | Won 2-1 | +151731 |
| 4modern | 238 | Giraldo, Gabriel (1498) | Lost 1-2 | -231708 |
| 5modern | 379 | Mobley, Zachary (1480) | Won 2-1 | +141722 |
| 6modern | 332 | Enevoldsen, Thomas (2010) | Won 2-0 | +231745 |
| 7modern | 161 | Kurtz, James (1474) | Won 2-1 | +141759 |
| 8modern | 118 | Merriam, Ross (1782) | Lost 1-2 | -181741 |
| top | average opponent: 1601record: 4-3 | new rating: 1741 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1784 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 45 | Wellenkamp, Blake (1355) | Won 2-0 | +111795 |
| 4sealed | 95 | Stednitz, David (1495) | Won 2-1 | +131808 |
| 5sealed | 34 | Ezroj, Aaron (1695) | Lost 1-2 | -201788 |
| 6sealed | 121 | Swanson, Erik (1800) | Lost 0-2 | -181770 |
| 7sealed | 179 | Bitner, Shane (1524) | Lost 1-2 | -221748 |
| 8sealed | 300 | Rolland, Matt (1556) | Lost 0-2 | -221726 |
| 9sealed | 318 | Case, Alex (1462) | Won 2-0 | +131739 |
| top | average opponent: 1555record: 3-4 | new rating: 1739 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1813 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 54 | Brown, Nathan (1395) | Lost 1-2 | -261787 |
| 3sealed | 456 | Conner, Nick (1505) | Won 2-0 | +131800 |
| 4sealed | 354 | Sadowsky, Joel (1688) | Won 2-0 | +161816 |
| 5sealed | 357 | Coelho, Timothy (1533) | Lost 1-2 | -231793 |
| 6sealed | 481 | Freas, Gerald (1706) | Lost 1-2 | -191774 |
| 7sealed | 526 | Johnson, Marion (1476) | Won 2-1 | +121786 |
| 8sealed | 350 | League, Charles (1790) | Won 2-1 | +191805 |
| 9sealed | 316 | Izsak, Gabby (1691) | Lost 1-2 | -211784 |
| top | average opponent: 1598record: 4-4 | new rating: 1784 | ||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1747 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 817 | Hamilton, Jon (1668) | Won 2-1 | +171764 |
| 3sealed | 819 | Walker, Noah (2048) | Lost 0-2 | -131751 |
| 4sealed | 790 | Ebersole, Alan (1519) | Won 2-0 | +141765 |
| 5sealed | 640 | Eason, Brian (1862) | Won 2-1 | +191784 |
| 6sealed | 716 | Hare, Ryan (1919) | Lost 1-2 | -151769 |
| 7sealed | 704 | Thiele, Kyle (1740) | Won 2-0 | +171786 |
| 8sealed | 703 | Delaveau, Frederic (1527) | Won 2-1 | +141800 |
| 9sealed | 663 | Baugh, Jacob (1789) | Won 2-1 | +181818 |
| 10draft | 817 | Bauer, David (1873) | Won 2-0 | +191837 |
| 11draft | 672 | Caliguiri, Frank (1723) | Lost 1-2 | -211816 |
| 12draft | 806 | Prieto, Luis Delfin (1613) | Won 2-0 | +151831 |
| 13draft | 708 | Smith, Ryan 2273 (1671) | Won 2-1 | +151846 |
| 14draft | 724 | Troha, Dan (1828) | Lost 0-2 | -181828 |
| 15draft | 750 | dos Santos Vieira, Eduardo (1996) | Lost 1-2 | -151813 |
| top | average opponent: 1770record: 9-5 | new rating: 1813 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 618 | [anonymous] | Won 2-0 | +161658 |
| 4sealed | 621 | Jacobson, Mark (1997) | Lost 0-2 | -121646 |
| 5sealed | 727 | Drennen, Phillip (1537) | Won 2-0 | +161662 |
| 6sealed | 674 | Gray, Jeremy (1475) | Won 2-0 | +151677 |
| 7sealed | 601 | McCamish, Ryan (1713) | Won 2-1 | +191696 |
| 8sealed | 563 | de Jesus Freitas, Marcos Paulo (1774) | Lost 0-2 | -171679 |
| 9sealed | 608 | Bellak, Justin (1659) | Lost 1-2 | -181661 |
| 10draft | 838 | Doshi, Vishvas (1760) | Won 2-0 | +191680 |
| 11draft | 837 | Manfield, Seth (2156) | Won 2-1 | +261706 |
| 12draft | 836 | Reilly, Michael (1685) | Won 2-0 | +181724 |
| 13draft | 983 | Mathis, Jeremy (1702) | Won 2-0 | +181742 |
| 14draft | 894 | Keeth, Christian (2068) | Lost 1-2 | -131729 |
| 15draft | 816 | Norton, Daniel (1716) | Won 2-0 | +181747 |
| top | average opponent: 1754record: 9-4 | new rating: 1747 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 335 | Tharpe, Andrew (1422) | Won 2-0 | +161532 |
| 2sealed | 213 | Asbach, John (1581) | Won 2-1 | +191551 |
| 3sealed | 249 | Pothering, Ryan (1464) | Won 2-0 | +171568 |
| 4sealed | 17 | Spano, Matthew (1729) | Lost 0-2 | -151553 |
| 5sealed | 372 | Desposito, Nicolas (1596) | Won 2-0 | +181571 |
| 6sealed | 121 | Ortiz, Lance (1652) | Won 2-1 | +201591 |
| 7sealed | 60 | Chatten, Scott (1498) | Won 2-0 | +161607 |
| 8sealed | 38 | Maynard, Pascal (1903) | Won 2-0 | +231630 |
| 9sealed | 12 | Stark, Ben S (1994) | Lost 1-2 | -111619 |
| 10draft | 44 | Demestrio, Joe (1794) | Won 2-0 | +211640 |
| 11draft | 46 | Scott, Todd (1642) | Won 2-0 | +181658 |
| 12draft | 46 | Parker, Brock (2015) | Lost 1-2 | -121646 |
| 13draft | 11 | Cox, Patrick (2003) | Lost 1-2 | -121634 |
| 14draft | 11 | Holiday, Nathan (1934) | Won 2-0 | +241658 |
| 15draft | 11 | Waymon, Larry (1776) | Lost 1-2 | -161642 |
| top | average opponent: 1734record: 10-5 | new rating: 1642 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 467 | Jones, Thomas (1480) | Won 2-0 | +181536 |
| 2sealed | 222 | Parker, Zachary (1574) | Lost 1-2 | -181518 |
| 3sealed | 484 | Cooper, Russell (1499) | Lost 1-2 | -181500 |
| 4sealed | 761 | Lock, Margaret (1482) | Won 2-1 | +181518 |
| 5sealed | 665 | Stubbs, Robert (1487) | Won 2-1 | +171535 |
| 6sealed | 549 | Dietz, Joseph (1483) | Lost 1-2 | -191516 |
| top | average opponent: 1501record: 3-3 | new rating: 1516 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 162 | Fasano, Joe (1579) | Lost 1-2 | -171483 |
| 4sealed | 457 | Conder, Johnathon (1515) | Won 2-1 | +191502 |
| 5sealed | 174 | Hall, Zack (1810) | Won 2-0 | +231525 |
| 6sealed | 204 | Mcclain, Josh (1960) | Won 2-1 | +261551 |
| 7sealed | 96 | Tomajko, Oliver (1697) | Lost 0-2 | -151536 |
| 8sealed | 153 | Owens, Patrick (1576) | Lost 0-0 | -181518 |
| top | average opponent: 1689record: 3-3 | new rating: 1518 | ||