Boggemes, Stephen
Current rating: 1715 (#5611)
Record: 71-47-3
Grand Prix Columbus 2004Grand Prix Detroit 2005Grand Prix Columbus 2007Grand Prix Chicago 2009Grand Prix Columbus 2010Grand Prix Pittsburgh 2013Grand Prix Detroit 2013Grand Prix Cleveland 2015Grand Prix Pittsburgh 2015Grand Prix Detroit 2016Grand Prix Columbus 2016Grand Prix Louisville 2017Regional Championships Atlanta 2022
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1735 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1336 | Cook, Anthony (1730) | Won 2-1 | +181753 |
| 2pioneer | 1212 | Mullen, Collins (1802) | Lost 0-2 | -171736 |
| 3pioneer | 1142 | Patlis, Kevin (1504) | Lost 0-2 | -221714 |
| 4pioneer | 1396 | Dezso, Curtis (1432) | Won 2-1 | +131727 |
| 5pioneer | 1288 | Linscheid, Brian (1505) | Won 2-0 | +141741 |
| 6pioneer | 1217 | Satterfield, Joshua (1708) | Lost 0-2 | -191722 |
| 7pioneer | 1209 | Norvil, Ryan (1509) | Won 2-0 | +141736 |
| 8pioneer | 1183 | Rabaey, Jacob (1527) | Lost 0-2 | -211715 |
| top | average opponent: 1590record: 4-4 | new rating: 1715 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1827 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 348 | Malzahn, Brandon (1500) | Won 2-1 | +121839 |
| 2legacy | 425 | Neeley, Dan (1558) | Lost 0-2 | -231816 |
| 3legacy | 875 | Eberhart, Mitchell (1468) | Won 2-0 | +121828 |
| 4legacy | 703 | Raitano, Tristan (1529) | Lost 0-2 | -241804 |
| 5legacy | 661 | Gibson, Joshua (1391) | Lost 1-2 | -251779 |
| 6legacy | 932 | Counts, Ryan (1519) | Lost 1-2 | -221757 |
| 7legacy | 881 | Phillips, Jon (1572) | Lost 0-2 | -221735 |
| top | average opponent: 1505record: 2-5 | new rating: 1735 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1784 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 150 | Lisac, Chris (1670) | Won 2-1 | +161800 |
| 2legacy | 383 | Cutrone, Michael (1652) | Won 2-1 | +151815 |
| 3legacy | 387 | Kelly, Mathew (1433) | Won 2-1 | +111826 |
| 4legacy | 160 | Yam, Wing Chun (1914) | Lost 0-2 | -161810 |
| 5legacy | 217 | Cummings, Nicholas (1629) | Lost 1-2 | -211789 |
| 6legacy | 414 | Handrahan, Jake (1522) | Won 2-0 | +131802 |
| 7legacy | 298 | Benedict, William (1614) | Lost 0-2 | -221780 |
| 8legacy | 395 | Baskes, Ethan (1521) | Won 2-1 | +141794 |
| 9legacy | 315 | Trunk, Matthew (1650) | Won 2-0 | +151809 |
| 10legacy | 179 | Snider, Jason (1562) | Won 2-0 | +141823 |
| 11legacy | 83 | Austin, Shawn (1692) | Won 2-1 | +151838 |
| 12legacy | 77 | Stone, Brian (1599) | Lost 1-2 | -221816 |
| 13legacy | 133 | Bailey, Tyler (1457) | Won 2-0 | +121828 |
| 14legacy | 61 | Jansen, Adam (1867) | Lost 1-2 | -171811 |
| 15legacy | 125 | Chow, Matthew (1699) | Won 2-0 | +161827 |
| top | average opponent: 1632record: 10-5 | new rating: 1827 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1716 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 394 | Kern, Eric (1500) | Won 2-0 | +141730 |
| 2modern | 314 | Brenner, Nicholas (1548) | Won 2-0 | +151745 |
| 3modern | 3 | Geist, Tyler (1548) | Won 2-1 | +141759 |
| 4modern | 171 | Wheeler, Pierre (1552) | Won 2-0 | +151774 |
| 5modern | 51 | Roorda, Zac (1677) | Won 2-0 | +161790 |
| 6modern | 11 | Spartz, Emerson (1600) | Won 2-0 | +141804 |
| 7modern | 9 | Nelson, Brad (2161) | Lost 1-2 | -111793 |
| 8modern | 91 | Benson, Jonathan (1914) | Lost 1-2 | -161777 |
| 9modern | 221 | Martin, Steven (1725) | Lost 1-2 | -191758 |
| 10modern | 49 | Muschkat, Arthur (1586) | Won 2-1 | +151773 |
| 11modern | 24 | Moran, Joshua (1633) | Won 2-0 | +151788 |
| 12modern | 85 | Strashensky, Michael (1540) | Won 2-0 | +141802 |
| 13modern | 79 | Brozovich, Ryan (1698) | Won 2-1 | +161818 |
| 14modern | 39 | Lepore, Frank (1991) | Lost 1-2 | -151803 |
| 15modern | 84 | Buchner, Hans (1721) | Lost 0-2 | -191784 |
| top | average opponent: 1693record: 10-5 | new rating: 1784 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1690 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 763 | Miller, Dan (1520) | Lost 1-2 | -211669 |
| 2modern | 931 | Didelot, Drew (1486) | Won 2-1 | +151684 |
| 3modern | 963 | Schaaf, Eric (1511) | Won 2-0 | +151699 |
| 4modern | 458 | Marchetti, Lucas (1519) | Won 2-0 | +141713 |
| 5modern | 512 | Dente, Patrick (1493) | Lost 1-2 | -221691 |
| 6modern | 669 | Ivey, Brenna (1570) | Won 2-1 | +161707 |
| 7modern | 385 | Bongiovanni, Mauro (1630) | Lost 1-2 | -191688 |
| 8modern | 448 | Bopp, Matt (1522) | Won 2-0 | +151703 |
| 9modern | 292 | deBorja, Peter (1438) | Won 2-0 | +131716 |
| top | average opponent: 1521record: 6-3 | new rating: 1716 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1730 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 386 | Tracey, Paul (1434) | Won 2-0 | +131743 |
| 2sealed | 97 | Sivnksty, David (1446) | Lost 0-2 | -231720 |
| 3sealed | 702 | Johnson, Roben W (1498) | Won 2-0 | +141734 |
| 4sealed | 419 | Evans, Jacob (1520) | Lost 0-2 | -221712 |
| 5sealed | 490 | Ayers, Benjamin (1499) | Lost 0-2 | -221690 |
| top | average opponent: 1480record: 2-3 | new rating: 1690 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 419 | Jones, Nathan [CAN] (1638) | Won 2-1 | +181659 |
| 2modern | 49 | Caffrey, Michael (1649) | Won 0-0 | +181677 |
| 3modern | 158 | Fanara, Kody (1699) | Lost 0-2 | -181659 |
| 4modern | 339 | Peever, Rebekah (1460) | Won 2-0 | +151674 |
| 5modern | 265 | Abuhashish, Jamie (1556) | Won 2-0 | +161690 |
| 6modern | 98 | Sitarski, Matt (1806) | Lost 0-2 | -161674 |
| 7modern | 275 | Chappell, Jonathon (1540) | Won 2-1 | +151689 |
| 8modern | 116 | Sparger, Andrew (1559) | Won 2-0 | +161705 |
| 9modern | 138 | Borgeat, Mathieu (1572) | Won 2-0 | +161721 |
| 10modern | 48 | West, Evan (1592) | Lost 1-2 | -211700 |
| 11modern | 86 | Schofield, Graham (1619) | Draw 1-1 | -11699 |
| 12modern | 77 | Karls, Samuel (1660) | Lost 0-2 | -191680 |
| 13modern | 82 | Zell, Susan (1624) | Won 2-0 | +171697 |
| 14modern | 71 | Kenjar, Jason (1496) | Won 2-1 | +141711 |
| 15modern | 54 | Cowles, Mitch (1753) | Won 2-0 | +191730 |
| top | average opponent: 1615record: 10-4-1 | new rating: 1730 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Kline, Joshua (1500) | Won 2-1 | +161614 |
| 2sealed | 161 | Patrick, Steven Michae (1518) | Lost 0-2 | -201594 |
| 3sealed | 384 | Yandell, Chris (1553) | Won 2-0 | +181612 |
| 4sealed | 364 | Camper, Colin (1518) | Won 2-0 | +161628 |
| 5sealed | 228 | Gannon, Henry (1684) | Won 2-1 | +191647 |
| 6sealed | 151 | DeFisher, Matthew (1552) | Lost 0-2 | -201627 |
| 7sealed | 291 | DeMarino, Matt (1466) | Won 2-0 | +151642 |
| 8sealed | 161 | Eshghy, Pat (1654) | Lost 0-2 | -171625 |
| 9sealed | 218 | Douglass, John (1555) | Won 2-0 | +161641 |
| top | average opponent: 1556record: 6-3 | new rating: 1641 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 106 | Bower, Seth (1487) | Lost 0-2 | -201568 |
| 2legacy | 240 | Bowab, Parker (1554) | Won 2-1 | +181586 |
| 3legacy | 152 | Carson, Matt (1482) | Won 2-1 | +161602 |
| 4legacy | 143 | Demetrakis, Gregory (1518) | Won 2-1 | +161618 |
| 5legacy | 96 | Price, David (1686) | Lost 0-2 | -161602 |
| 6legacy | 120 | Schuett, Court (1474) | Won 2-0 | +151617 |
| 7legacy | 64 | Crowe, Patrick H (1542) | Lost 1-2 | -191598 |
| top | average opponent: 1535record: 4-3 | new rating: 1598 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 285 | Benson, Kurt (1482) | Draw 1-1 | -11564 |
| 3legacy | 199 | Schavey, Cole (1518) | Won 2-0 | +171581 |
| 4legacy | 152 | Manfield, Seth (1897) | Lost 0-2 | -131568 |
| 5legacy | 262 | Randant, Dennis J (1517) | Won 2-1 | +171585 |
| 6legacy | 173 | Wolff, Zack (1778) | Won 2-1 | +221607 |
| 7legacy | 93 | McGregor, Pat (1552) | Lost 1-2 | -191588 |
| top | average opponent: 1624record: 3-2-1 | new rating: 1588 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 175 | Moseley, Eric D (1500) | Won 2-0 | +171533 |
| 2legacy | 44 | Price, Joshua (1500) | Won 2-0 | +181551 |
| 3legacy | 131 | Mitchell, Ed (1537) | Won 2-1 | +171568 |
| 4legacy | 91 | Vidugiris, Gaudenis (1638) | Won 2-0 | +201588 |
| 5legacy | 39 | Nicolo, Paul (1448) | Lost 0-2 | -211567 |
| 6legacy | 103 | Sacher, AJ (1503) | Lost 0-2 | -191548 |
| 7legacy | 174 | Pringle, Steve (1535) | Won 2-0 | +181566 |
| 8legacy | 74 | Cook, Bryant (1553) | Lost 0-2 | -191547 |
| 9legacy | 105 | Byrd, Wes T (1522) | Won 2-1 | +181565 |
| top | average opponent: 1526record: 6-3 | new rating: 1565 | ||
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 54 | Heyn, Charles (1500) | Won 2-0 | +181552 |
| 2sealed | 11 | Bonnell, Brian (1603) | Won 2-1 | +191571 |
| 3sealed | 71 | Klein, Adam (1646) | Won 2-1 | +191590 |
| 4sealed | 66 | Wright, Randy (1605) | Lost 1-2 | -181572 |
| 5sealed | 42 | Erwin, Evan (1484) | Lost 0-2 | -191553 |
| 6sealed | 107 | Edwards, Susan (1519) | Lost 1-2 | -191534 |
| 7sealed | 114 | Laxen, Zach (1502) | Lost 0-2 | -181516 |
| top | average opponent: 1551record: 3-4 | new rating: 1516 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Labute, John (1536) | Won 2-0 | +191519 |
| 2sealed | 156 | Rhodes, Brooks (1515) | Lost 1-2 | -181501 |
| 3sealed | 150 | Meyer, William (1487) | Won 2-1 | +171518 |
| 4sealed | 167 | Manolakos, Bryan (1479) | Lost 0-1 | -181500 |
| 5sealed | 227 | Phelan, Kevin (1468) | Won 2-1 | +171517 |
| 6sealed | 152 | Eden, Kyle (1473) | Won 2-1 | +171534 |
| 7sealed | 104 | Pinnegar, Michael (1534) | Lost 0-2 | -181516 |
| 8sealed | 123 | Tate, Jerimy (1521) | Draw 1-1 | 01516 |
| 9sealed | 113 | Bowser, Chuck (1518) | Won 2-1 | +181534 |
| top | average opponent: 1503record: 5-3-1 | new rating: 1534 | ||