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Individual Calculations July 2015 |
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| Ofir, Ron Total change: -24.80 | |   |
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| Liga Artzit Tzafon 2015 Round 7-9 | various | ISR | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1855 | 0.50 | 3 | -0.19 | 40 | -7.60 | |
|  Shani, Amichai | | | 2027 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Tifferet, Shaked | | | 2043 | ISR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Hadany, Gilad | | | 2138 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | National Championship 1/8 final Haifa/Nesher 2015 | Nesher | ISR | 2015-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1855 | 4.00 | 7 | -0.43 | 40 | -17.20 | |
| | Gov, Guy | | | 1563 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Shternberg, Zvi | | | 1891 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Ginzburg, Natan | | | 1915 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Maman, Emanuel | | | 1748 | ISR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Levitan, Ronit | | wc | 1681 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Gruzman, Ilya | | | 1504 | ISR | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Rakita, Efim | | | 1898 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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