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Individual Calculations September 2009 |
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| Har-Even, Abir Total change: 34.65 | |   |
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| ISR 2nd League South 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2010 | 3.00 | 8 | 0.77 | 15 | 11.55 | |
|  Drori, Dan | | | 2251 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Galikson, Ofer | | | 2159 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Bebchuk, Leonid | | | 2145 | ISR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Yartsev, Pavel | | | 2161 | ISR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kunin, Michael | | | 2204 | ISR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Hadari, Ariel | | | 2056 | ISR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Czesakov, Zelig | | | 2208 | ISR | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Shabtai, Ran | f | | 2271 | ISR | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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 |
| 2158 | 2010 | 4.00 | 8 | 1.54 | 15 | 23.10 | |
| | Gratvol, Leonid | | | 2179 | ISR | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Afgin, David | | | 2112 | ISR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Volman, Horacio | | | 2213 | ISR | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Rozhanski, Yosef | | | 2277 | ISR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sheshkin, Matan | | | 2121 | ISR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Zalkind, Konstantin | f | | 2142 | ISR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Shani, Amichai | | | 2101 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Marcovici, Adrian | | | 2118 | ISR | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | |
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