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Individual Calculations July 2015 |
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| Zemach, Roee Total change: 73.60 | |   |
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| Mark Centre Spring 2015 | Tel Aviv | ISR | 2015-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1707 | 3.50 | 7 | 1.76 | 40 | 70.40 | |
|  Lotsov Har-Zahav, Avraham | | | 1926 | ISR | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Marcovici, Adrian | | | 2008 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Dror, Levi | | | 1787 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Levi, Nisan | | | 1868 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Philosoph, Assi | | | 2028 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Aysh, Eli | | | 1779 | ISR | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Alperovich, Asher | | | 1994 | ISR | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | Liga Alef Hadarim 2015 Round 10-11 | various | ISR | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1707 | 0.50 | 1 | 0.08 | 40 | 3.20 | |
| | Plen, Gilad | | | 1765 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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