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Individual Calculations September 2009 |
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| Chikman, Alan Total change: -0.45 | |   |
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| Maccabiah 2009 Intl Open | Natanya | ISR | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2040 | 2.50 | 6 | -0.03 | 15 | -0.45 | |
|  Sheshkin, Matan | | | 2121 | ISR | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Shani, Amichai | | | 2101 | ISR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Kolos, Mendel | | | 2085 | ISR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Volman, Horacio | | | 2213 | ISR | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Efroimski, Marsel | | wf | 2066 | ISR | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Mindlin, Alon | | | 2006 | ISR | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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