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Individual Calculations January 2015 |
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| Westreich, Itay Total change: -6.40 | |   |
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| Liga Ilit Noar Darom 2014 Round 4-6 | various | ISR | 2014-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1925 | 2.00 | 3 | -0.16 | 40 | -6.40 | |
|  Tiktin, Yoav | | | 1889 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Vuller, Anastasia | | | 1617 | ISR | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Roytenburd, Gabi | | | 1736 | ISR | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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