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Individual Calculations July 2009 |
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| Porat, Daniel Total change: -3.30 | |   |
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| Pines Memorial 2009 | Herzlia | ISR | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2210 | 6.00 | 9 | -0.22 | 15 | -3.30 | |
|  Lotsov Har-Zahav, Avraham | | | 2043 | ISR | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Hadari, Ariel | | | 2056 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Cnaan, Moshe | | | 2120 | ISR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Zalkind, Konstantin | f | | 2149 | ISR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Patishi, Asaf | | | 1942 | ISR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Hasidovski, Arnold | | | 2193 | ISR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Levine, Yonatan | | | 1938 | ISR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Hasidovsky, Michael | | | 2112 | ISR | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Magen, Paz | | | 1994 | ISR | 1.00 | 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) | | |
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