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Individual Calculations May 2015 |
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| Gonshorovitz, Itay Total change: -15.80 | |   |
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| Liga Alef Sharon 2015 Round 4-6 | various | ISR | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2130 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
|  Mart, Avner | | | 2149 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 30th Czerniak Memorial Open A | Tel Aviv | ISR | 2015-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2130 | 3.00 | 5 | -0.32 | 20 | -6.40 | |
|  Tal, Rami | | | 1922 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Bar-Or, Ornan | | | 1912 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Philosoph, Assi | | | 2012 | ISR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Porat, Daniel | | | 2196 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Bronstein, Or | | | 1979 | ISR | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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