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Individual Calculations July 2009 |
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| Magen, Paz Total change: -7.20 | |   |
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| Pines Memorial 2009 | Herzlia | ISR | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1994 | 2.00 | 7 | -0.68 | 15 | -10.20 | |
|  Zalkind, Konstantin | f | | 2149 | ISR | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Blass, Uri | | | 2049 | ISR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Lotsov Har-Zahav, Avraham | | | 2043 | ISR | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Patishi, Asaf | | | 1942 | ISR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Hasidovsky, Michael | | | 2112 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Hadari, Ariel | | | 2056 | ISR | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Porat, Daniel | | | 2210 | ISR | 0.00 | 1 | -0.22 | 15 | -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) | | | | Shlakman Memorial 2009 | Natanya | ISR | 2009-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2009 | 2.00 | 5 | 0.20 | 15 | 3.00 | |
| | Lurie, Michael | | | 2303 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kopaloff, Nick | | | 2053 | ISR | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Zror, Oren | | | 2013 | ISR | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Shani, Amichai | | | 2107 | ISR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Hasidovski, Arnold | | | 2119 | 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) | | |
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