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Individual Calculations April 2017 |
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| Waxman, Mark Total change: -14.40 | |   |
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| Jerusalem Championship Arie Rosenberg Memorial 2017 | Jerusalem | ISR | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1642 | 2.00 | 7 | -0.45 | 20 | -9.00 | |
|  Berenboym, Igor | | | 2042 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nadav, Avinoam | | | 1242 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gofshtein, Semion | | | 1896 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Brown, Moshe | | | 1855 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Freiman, Mark | | | 1813 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Belokopyt, Boris | | | 1851 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Genin, David | | | 1622 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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 Bet Jerusalem 2017 Round 5-6 | Jerusalem | ISR | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1656 | 0.50 | 1 | -0.27 | 20 | -5.40 | |
| | Shel, Omri | | | 1444 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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