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Individual Calculations December 2018 |
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| Zemach, Roee Total change: 34.80 | |   |
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| Herzliya Championship 2018 A | Hertzeliya | ISR | 2018-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2078 | 6.00 | 9 | 0.87 | 40 | 34.80 | |
|  Weissberg, Harel | | | 1678 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gruenfeld, Yehuda | g | | 2418 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gradenwitz, Oded | | | 1702 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Qasem, Huda | | | 1678 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ben Ari, Yannay | | | 2022 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Aroesti, Roee | f | | 2136 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Levi, Netanel | | | 2103 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Aronin, Pavel | | | 2057 | MNC | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Axelrod, Arie | f | | 2258 | ISR | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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) | | |
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