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Individual Calculations July 2015 |
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| Karasik, Semyon Total change: -3.40 | |   |
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| Liga Alef Shfela 2015 Round 7-9 | various | ISR | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2190 | 1.00 | 2 | -0.17 | 20 | -3.40 | |
|  Porat, David | f | | 2250 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Dinkin, Simyon | | | 1997 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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