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Individual Calculations January 2014 |
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| Levitan, Tal Total change: 13.95 | |   |
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| Israel U18 Team Champ 2013 | various | ISR | 2013-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1765 | 0.00 | 2 | -0.44 | 15 | -6.60 | |
|  Grinberg, Eyal | | | 2087 | ISR | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Kali, Omer | | | 1909 | ISR | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | Israel National Champ 2013 Open | Ashdod | ISR | 2013-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1761 | 3.00 | 8 | 1.37 | 15 | 20.55 | |
| | Selictar, Dor | | | 2006 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kali, Omer | | | 1919 | ISR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Grinberg, Eyal | | | 2125 | ISR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Poleg, Matan | | | 2077 | ISR | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Marcovici, Adrian | | | 2086 | ISR | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Zanan, Evgeny | f | | 2161 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Levin, Evgeny | | | 1896 | ISR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Poleg, Dan | | | 1850 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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) | | |
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