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Individual Calculations March 2016 |
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| Zak, Arad Total change: -47.60 | |   |
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| Jerusalem Championship 2015-16 - Arie Rosenberg Memorial | Jerusalem | ISR | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2101 | 4.50 | 8 | -2.17 | 20 | -43.40 | |
|  Mazar, Ariel | | | 1701 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wenger, Jacques | | | 1897 | BEL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fruman, Ido | | | 1754 | ISR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Weinstein, Shaul | | | 1969 | ISR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Tumasov, Alexandr | | | 1701 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Belokopyt, Boris | | | 1882 | RUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lukin, Menashe | | | 1740 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Freiman, Mark | | | 1837 | ISR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Liga Alef Shfela 2016 Round 3-4 | various | ISR | 2016-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2101 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
| | Barak, Gil | | | 1947 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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