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Individual Calculations May 2011 |
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| Zorella, Benzion Total change: -16.50 | |   |
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| Winter 2011 Herzlia Open | Herzlia | ISR | 2011-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2138 | 4.50 | 9 | -0.66 | 25 | -16.50 | |
|  Roitman, Dan | | | 1750 | ISR | 0.00 | 1 | -0.91 | 25 | -22.75 | |  Ben Porat, Zeev | | | 1988 | ISR | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Striechman, Orri | | | 1875 | ISR | 0.00 | 1 | -0.82 | 25 | -20.50 | | | Bernshtein, Tomer | | | 1919 | ISR | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Bakalchuk, Johnatan | | | 1946 | ISR | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Axelrod, Arie | f | | 2403 | ISR | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Hasidovsky, Michael | | | 2167 | ISR | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Gershkowich, David | f | | 2268 | ISR | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Cohen, Or | f | | 2338 | ISR | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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