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Individual Calculations January 2018 |
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| Kupervaser, Erez Total change: -33.20 | |   |
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| Liga Noar Ilit North 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1974 | 1.00 | 3 | -0.83 | 40 | -33.20 | |
|  Solomon, Asif | | | 2039 | ISR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Levy, Benyamin | | | 1922 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Hadas, Itamar | | | 1672 | ISR | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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