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Individual Calculations February 2014 |
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| Chen, Jackson Total change: -14.10 | |   |
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| 23rd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2008 | 3.00 | 7 | -0.47 | 30 | -14.10 | |
|  Xia, Yusheng | | | 2086 | USA | 0.50 | 1 | 0.11 | 30 | 3.30 | |  Zhou, Jason | | | 1728 | USA | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Rosenthal, Nicholas | | | 2068 | USA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Moy, Kevin | | | 1983 | USA | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Osmonbekov, Talaibek D | | | 2255 | USA | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Harmon-Vellotti, Carl | | | 1862 | USA | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Williams, John R | | | 2078 | USA | 0.00 | 1 | -0.40 | 30 | -12.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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