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Individual Calculations July 2012 |
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| Weisbuch, Gabriel Total change: -7.80 | |   |
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| Quarter Final 2012 Natanya | Natanya | ISR | 2012-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1883 | 1.50 | 3 | 0.03 | 30 | 0.90 | |
|  Lipes, Yosef | | | 2107 | ISR | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Ichak, Ariel | | | 1793 | ISR | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Lumakin, Vladimir | | | 1790 | ISR | 1.00 | 1 | 0.37 | 30 | 11.10 | |
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) | | | | Spring 2012 Herzlia | Herzlia | ISR | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1906 | 1.50 | 5 | -0.29 | 30 | -8.70 | |
| | Hasidovsky, Michael | | | 2128 | ISR | 0.00 | 1 | -0.22 | 30 | -6.60 | |  Ilan, Liad | | | 2013 | ISR | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Lotsov Har-Zahav, Avraham | | | 1959 | ISR | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Bar-Or, Ornan | | | 1978 | ISR | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Ben Porat, Zeev | | | 1987 | ISR | 0.50 | 1 | 0.11 | 30 | 3.30 | |
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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