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Individual Calculations September 2009 |
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| Segal, Naum Total change: -39.00 | |   |
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| ISR 2nd League South 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2155 | 3.50 | 10 | -1.35 | 15 | -20.25 | |
|  Linik, Yaron | | | 2160 | ISR | 1.00 | 1 | 0.51 | 15 | 7.65 | |  Freidles, Victor | | | 1969 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kharnak, Dmitri | | | 2165 | ISR | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Drori, Dan | | | 2251 | ISR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Telman, Michael | | | 2196 | ISR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Palgi, Niv | | | 2195 | ISR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Kustanovich, Michael | | | 2262 | ISR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Shusterman, Mark | | | 2110 | ISR | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Kunin, Michael | | | 2204 | ISR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Elchanati, Alon | | | 2125 | ISR | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | Maccabiah 2009 Intl Open | Natanya | ISR | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2130 | 4.00 | 7 | -1.25 | 15 | -18.75 | |
| | Rosenzweig, Itzhak | | | 1800 | ISR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Levi, Yoel | | | 1985 | ISR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Mindlin, Alon | | | 2006 | ISR | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Masarsky, Matvey | | | 1870 | ISR | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Freidles, Victor | | | 1969 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Svoisky, Daniel | | | 2014 | ISR | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Veinberg, Nimrod | | | 1869 | ISR | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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