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Individual Calculations September 2015 |
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| Gerber, Tal Total change: 30.80 | |   |
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| Kfar Saba Weekend 2015 B | Kfar Saba | ISR | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1799 | 2.50 | 4 | 0.77 | 40 | 30.80 | |
|  Barak, Gil | | | 1898 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Mdivani, Maka | | | 1942 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Zilbershtein, Victor | | | 1824 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Gitin, Amit | | | 1736 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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