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Individual Calculations April 2017 |
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| Tratatovici, Dan Total change: -3.80 | |   |
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| Kfar Saba Winter 2016-17 A | Kfar Saba | ISR | 2016-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2224 | 5.50 | 7 | -0.03 | 20 | -0.60 | |
|  Malach, Amit | | | 1824 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Caspi, Nimi | | | 1824 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hatzor, Eyal | | | 1824 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandler, Pavel | | | 1963 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mayer, Ralph | | | 1952 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shani, Amichai | | | 2023 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tarnopolsky, Anatoly | f | | 2328 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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 Artzit Center 2017 Round 5-6 | varios | ISR | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2236 | 1.00 | 2 | -0.16 | 20 | -3.20 | |
| | Katzir, Moshe | | | 2133 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hershkovich, Erez | | | 2220 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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