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Individual Calculations January 2020 |
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| Levin, Natan Total change: -12.60 | |   |
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| Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1807 | 3.00 | 8 | -0.63 | 20 | -12.60 | |
|  Rechlis, Gad | g | | 2207 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zlotogorski, Itay | | | 1863 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Lukovski, Lev | | | 1697 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Tadmor, Maya | | | 1599 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gruzman, Ilya | | | 1889 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Klein, Achi | | | 1622 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zalkind, Konstantin | f | | 2162 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mazar, Ariel | | | 1831 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | |
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