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Individual Calculations July 2013 |
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| Korba, Nicky Total change: -6.45 | |   |
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| 22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2008 | 1.00 | 6 | -0.61 | 15 | -9.15 | |
|  Shulman, Yury | g | | 2408 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bora, Safal | | | 2195 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Wu, Christopher | | | 2199 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Vibbert, Sean | | | 2255 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Madison, Jeremy Michael | | | 1979 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Lee, Kai Jie Edward | | | 2164 | SIN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2013 National Open - U2200 Section | Las Vegas, Nevada | USA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2004 | 1.00 | 2 | 0.18 | 15 | 2.70 | |
| | Cardona, Liulia | | wf | 2161 | CUB | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Zaloznyy, Mike Y | | | 1986 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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