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Rapid:
Individual Calculations January 2018 |
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| Kopelevich, Boris Total change: -27.20 | |   |
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| Israel Rapid Championship 2017 | Kfar Vradim | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2071 | 2.50 | 8 | -1.36 | 20 | -27.20 | |
|  Shutzman, Joseph | f | | 2189 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Bykhovsky, Avigdor | g | | 2286 | RUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Gokhvat, Peter | | | 2328 | ISR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Weisbuch, Udi | | | 2207 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Levitan, Tal | | | 1981 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ofir, Ron | | | 1847 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Globus, Or | | | 2078 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Ashkenazi, Dror | | | 1703 | ISR | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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