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Individual Calculations December 2014 |
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| Ofir, Ron Total change: -56.80 | |   |
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| Kfar Saba "Hashiva Habayta" Autumn 2014 | Kfar Saba | ISR | 2014-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1930 | 1.50 | 6 | -1.14 | 40 | -45.60 | |
|  Reprun, Nadejda | | | 2065 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Boruchovsky, Ron | | | 1825 | ISR | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Landa, Leon | | | 1965 | ISR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Shani, Amichai | | | 2018 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Schwarz, Harry | | | 2004 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Gorelikov, Israel | | | 1964 | ISR | 0.00 | 1 | -0.45 | 40 | -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) | | | | Haifa open championship 2014 A | Haifa | ISR | 2014-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1930 | 2.00 | 5 | -0.28 | 40 | -11.20 | |
| | Yaacov, Avi | | | 2163 | ISR | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Maman, Emanuel | | | 1776 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Levin, Daniel | | | 1887 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Rakita, Efim | | | 1948 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Gordon, Evgeny | | | 2054 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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