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Individual Calculations December 2018 |
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| Aroesti, Roee Total change: 32.00 | |   |
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| Herzliya Championship 2018 A | Hertzeliya | ISR | 2018-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2136 | 6.00 | 9 | 1.60 | 20 | 32.00 | |
|  Levy, Zohar | | | 1858 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Zemach, Nadav | | | 1901 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gruenfeld, Yehuda | g | | 2418 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kinberg, Ofer | | | 2007 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zilberman, Yaacov | g | | 2348 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Zemach, Roee | | | 2078 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kudischewitsch, David | m | | 2349 | RUS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hasidovsky, Michael | | | 2131 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Zalkind, Konstantin | f | | 2206 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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