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Individual Calculations September 2009 |
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| Kolos, Mendel Total change: -3.50 | |   |
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| Maccabiah 2009 Intl Open | Natanya | ISR | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2085 | 4.00 | 7 | -0.14 | 25 | -3.50 | |
|  Zilbershtein, Victor | | | 1911 | ISR | 1.00 | 1 | 0.27 | 25 | 6.75 | |  Fatalibekova, Elena | | wg | 2199 | RUS | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Freidles, Victor | | | 1969 | ISR | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Belokopyt, Boris | | | 2026 | RUS | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Chikman, Alan | | | 2040 | ISR | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Avdeyeva, Viktoriya | | | 1981 | AZE | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Joffe, Roza | | | 1993 | LTU | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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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