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Individual Calculations April 2018 |
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| Ochman, Philip Total change: 4.40 | |   |
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| Haifa-Nesher Spring 2018 over 2000 | Nesher | ISR | 2018-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1894 | 2.00 | 5 | 0.19 | 20 | 3.80 | |
|  Rakita, Efim | | | 2003 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Zhizmer, Yuri | m | | 2294 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Margovsky, Naum | | | 1938 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Weintraub, Amit | | | 1806 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Cherikovsky, Yuri | | | 2025 | ISR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Liga Alef North (Thursdays) 2018 Round 5-6 | various | ISR | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1899 | 1.00 | 2 | 0.03 | 20 | 0.60 | |
| | Hajaj, Ariel | | | 1887 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Freilich, Israel | | | 1932 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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