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Individual Calculations September 2009 |
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| Wang, Eigen Total change: -16.00 | |   |
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| 37th Annual World Open - Under 2400 Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2157 | 2.50 | 7 | -0.64 | 25 | -16.00 | |
|  Onyekwere, Chikwere G | | | 2232 | NGR | 1.00 | 1 | 0.60 | 25 | 15.00 | |  Acor, Corey | | | 2248 | USA | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Yanayt, Eugene | f | | 2207 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Mabe, Chris J | | | 2214 | USA | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Chernin, Oliver | | | 2137 | USA | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Mackinnon, Keith | | | 2145 | CAN | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Treger, Yefim | | | 2185 | USA | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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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