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Individual Calculations December 2017 |
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| Lavi, Idan Total change: 20.40 | |   |
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| Herzliya Championship Haim Kandelshine Memorial 2017 A | Herzliya | ISR | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2081 | 5.50 | 9 | 1.02 | 20 | 20.40 | |
|  Cohen, Dvir | | | 1681 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamayev, Oleg | | | 2212 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kinberg, Ofer | | | 1997 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Levy, Zohar | | | 1707 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gorshtein, Ido | | | 2189 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Kudischewitsch, David | m | | 2351 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kantsler, Boris | g | | 2436 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hasidovsky, Michael | | | 2072 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Zhimalov, Adam | | | 2026 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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