Rogerson, Ian
Current rating: 1724 (#5092)
Record: 54-29-4
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1762 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 235 | Cox, Evan (1518) | Won 2-1 | +141776 |
| 3standard | 62 | Patterson, Zach (1528) | Lost 0-2 | -221754 |
| 4standard | 281 | Arredondo, Marc (1514) | Lost 1-2 | -231731 |
| 5standard | 251 | Livingston, Robert (1536) | Won 2-1 | +151746 |
| 6standard | 173 | Stewart, Tanner (1518) | Lost 0-2 | -221724 |
| top | average opponent: 1523record: 2-3 | new rating: 1724 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1777 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 136 | Faley, Lewk (1686) | Lost 0-2 | -201757 |
| 3modern | 429 | Martin, Andrew (1571) | Lost 1-2 | -211736 |
| 4modern | 437 | Vuong, Dan (1477) | Won 2-0 | +131749 |
| 5modern | 401 | Livingston, Cooper (1501) | Lost 1-2 | -221727 |
| 6modern | 343 | Cook, Aaron (1447) | Won 2-1 | +131740 |
| 7modern | 261 | Foster, Travis (1399) | Won 2-0 | +121752 |
| 8modern | 217 | Bizzell, Isaiah (1551) | Draw 1-1 | -41748 |
| 9modern | 172 | Salinas, James (1526) | Won 2-1 | +141762 |
| top | average opponent: 1520record: 4-3-1 | new rating: 1762 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1833 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 152 | Cuenca, Nicolas (1618) | Lost 1-2 | -221811 |
| 4modern | 484 | Mittelstadt, Tim (1464) | Won 2-1 | +121823 |
| 5modern | 379 | Martin, Sam (1552) | Lost 0-2 | -231800 |
| 6modern | 426 | Katerberg, Mark (1500) | Lost 0-2 | -231777 |
| top | average opponent: 1533record: 1-3 | new rating: 1777 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1713 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 26 | Gompf, Tyler (1465) | Won 2-0 | +141727 |
| 2standard | 100 | Lake, Jason (1517) | Lost 1-2 | -221705 |
| 3standard | 462 | Moscatel, Matthew (1529) | Won 2-0 | +151720 |
| 4standard | 343 | Hampton, Jack (1518) | Won 2-0 | +141734 |
| 5standard | 249 | Calkins, Darrick (1539) | Won 2-1 | +151749 |
| 6standard | 131 | Derczo, Michael (1786) | Won 2-0 | +181767 |
| 7standard | 89 | Zinni, Anthony (1472) | Won 2-1 | +131780 |
| 8standard | 19 | Wann, Eric (1592) | Won 2-0 | +151795 |
| 9standard | 36 | Davis, Brad (1652) | Lost 0-2 | -211774 |
| 10standard | 74 | Cato, Daniel (1673) | Won 2-0 | +161790 |
| 11standard | 44 | Ferguson, Andy (1597) | Won 2-1 | +151805 |
| 12standard | 21 | Boyce, Jon (1633) | Won 2-1 | +151820 |
| 13standard | 10 | Roberts, Mackenzie (1625) | Won 2-1 | +141834 |
| 14standard | 3 | Seifert, Nick (1821) | Won 2-0 | +181852 |
| 15standard | 7 | Maynard, Jacob (1805) | Lost 0-2 | -191833 |
| top | average opponent: 1615record: 12-3 | new rating: 1833 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1693 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 91 | Shultz, Chad (1524) | Won 0-0 | +151708 |
| 3modern | 44 | Lantz, Justin (1612) | Lost 0-2 | -191689 |
| 4modern | 373 | Tondini, Jerry (1558) | Won 2-0 | +151704 |
| 5modern | 78 | Allen, Dustin (1663) | Lost 0-2 | -191685 |
| 6modern | 379 | LOGIE, SEAN D (1520) | Won 2-1 | +151700 |
| 7modern | 150 | Vasovski, Michael (1624) | Won 2-1 | +171717 |
| 8modern | 157 | Schneider, Oliver (1693) | Won 2-1 | +181735 |
| 9modern | 74 | Dove, Steven (1553) | Lost 0-2 | -221713 |
| top | average opponent: 1593record: 5-3 | new rating: 1713 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1708 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 187 | Merced, Davis (1472) | Won 2-1 | +141722 |
| 2modern | 15 | Rice, Remington (1518) | Lost 0-2 | -221700 |
| 3modern | 34 | Dougherty, Michael (1482) | Lost 1-2 | -221678 |
| 4modern | 417 | Marking, John (1482) | Lost 0-2 | -211657 |
| 5modern | 404 | Shafer, Kyle (1444) | Won 2-0 | +141671 |
| 6modern | 306 | Thomas, Joseph (1466) | Won 2-1 | +141685 |
| 7modern | 55 | Erwin, Adam (1493) | Won 2-0 | +151700 |
| 8modern | 171 | Sopko, Brian (1516) | Lost 1-2 | -211679 |
| 9modern | 188 | Cook, Jordan (1496) | Won 2-0 | +141693 |
| top | average opponent: 1485record: 5-4 | new rating: 1693 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1711 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 97 | Santomieri, Quincy (1481) | Won 2-1 | +141725 |
| 2modern | 57 | Swails, Ken (1518) | Won 2-1 | +141739 |
| 3modern | 139 | HARRIS, CARL (1497) | Lost 1-2 | -221717 |
| 4modern | 283 | Schriener, Dave (1502) | Won 2-0 | +141731 |
| 5modern | 194 | Uppal, Justin (1535) | Lost 1-2 | -211710 |
| 6modern | 252 | Karman, David (1508) | Won 2-1 | +141724 |
| 7modern | 174 | Vidugiris, Gaudenis (1853) | Lost 1-2 | -161708 |
| top | average opponent: 1556record: 4-3 | new rating: 1708 | ||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 111 | Brown, Mark (1396) | Won 2-0 | +131698 |
| 2legacy | 248 | Zimmerman, Eric (1499) | Lost 1-2 | -221676 |
| 3legacy | 231 | Pounds, Robert (1560) | Won 2-0 | +161692 |
| 4legacy | 247 | Bower, Lee (1505) | Won 1-0 | +141706 |
| 5legacy | 201 | Blanc, Eric (1445) | Won 2-1 | +141720 |
| 6legacy | 68 | Wise, Steve (1665) | Won 2-0 | +171737 |
| 7legacy | 77 | Beougher, Paul (1520) | Lost 0-2 | -221715 |
| 8legacy | 186 | Kraehling, Arend (1590) | Lost 0-2 | -201695 |
| 9legacy | 146 | Ramsey, Nicholas (1613) | Won 2-0 | +161711 |
| top | average opponent: 1533record: 6-3 | new rating: 1711 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 126 | Golliher, Jason (1692) | Draw 1-1 | +11666 |
| 3legacy | 102 | Holland, Bob (1529) | Won 2-1 | +151681 |
| 4legacy | 80 | O'Neal, Paul (1541) | Won 2-0 | +161697 |
| 5legacy | 39 | Spagnolo, Nicholas (1553) | Lost 1-2 | -211676 |
| 6legacy | 94 | Marucci, Joe (1461) | Draw 1-1 | -41672 |
| 7legacy | 128 | Wanich, Mark (1541) | Won 2-0 | +161688 |
| 8legacy | 88 | Witherell, Randal (1501) | Draw 1-1 | -31685 |
| top | average opponent: 1545record: 3-1-3 | new rating: 1685 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 310 | Lepinski, Christopher (1727) | Won 2-1 | +221522 |
| 2legacy | 282 | Knapp, Hans (1481) | Won 2-0 | +171539 |
| 3legacy | 89 | Cubenas, Chris (1519) | Lost 0-2 | -181521 |
| 4legacy | 178 | Dean-Carpentier, Matthias (1484) | Won 2-1 | +171538 |
| 5legacy | 201 | [anonymous] | Lost 0-2 | -181520 |
| 6legacy | 202 | Yngve, Kevin (1517) | Won 2-1 | +181538 |
| 7legacy | 229 | Irizarry, Carlos (1544) | Won 2-0 | +181556 |
| 8legacy | 75 | Raney, Tom (1562) | Won 2-0 | +181574 |
| 9legacy | 81 | Pederson, Geoffery A (1605) | Won 2-0 | +181592 |
| 10legacy | 64 | Schousboe, Jason (1593) | Lost 0-2 | -181574 |
| 11legacy | 59 | Chang, Fredrick (1488) | Won 2-1 | +171591 |
| 12legacy | 45 | Folinus, Jeff (1733) | Won 2-1 | +201611 |
| 13legacy | 24 | Becvar, Nick (1641) | Won 2-1 | +191630 |
| 14legacy | 18 | Rochat, Peter S (1630) | Won 2-1 | +181648 |
| 15legacy | 17 | Droge, Kurtis (1622) | Won 2-1 | +171665 |
| top | average opponent: 1576record: 12-3 | new rating: 1665 | ||