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Individual Calculations August 2012 |
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| Barak, Gil Total change: -0.60 | |   |
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| Spring Rishon 2012 | Rishon Le-Zion | ISR | 2012-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1957 | 4.50 | 8 | 0.41 | 15 | 6.15 | |
|  Selictar, Dor | | | 1954 | ISR | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Zilbershtein, Victor | | | 1834 | ISR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Greenberg, Eyal | | | 1898 | ISR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Labonsky, Victor | | | 2074 | ISR | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Segal, Naum | | | 2065 | LAT | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Graifer, Michail | | | 1928 | ISR | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Podolyak, Vadim | | | 1986 | ISR | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Erenberg, Ariel | | | 1850 | ISR | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | Kiryat-Ono Summer 2012 | Kiryat Ono | ISR | 2012-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1962 | 1.00 | 3 | -0.45 | 15 | -6.75 | |
| | Steinberg, Nitzan | | | 2326 | ISR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Mendelboim, Sagi | | | 1897 | ISR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Zlatin, Alexander | | | 1757 | ISR | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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