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Individual Calculations December 2017 |
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| Greiver, Alejandro Total change: 17.60 | |   |
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| Herzliya Championship Haim Kandelshine Memorial 2017 A | Herzliya | ISR | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1762 | 2.50 | 9 | -1.07 | 40 | -42.80 | |
|  Lux, Hugo De Melo | | | 2162 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hasidovski, Arnold | | | 2115 | ISR | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Axelrod, Arie | f | | 2162 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sokolovsky, Yahli | | | 1813 | ISR | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Lagon, Michael | | | 1908 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Dobkin, Uri | | | 1730 | ISR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Gradenwitz, Oded | | | 1613 | ISR | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Cohen, Dvir | | | 1570 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Levy, Zohar | | | 1707 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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 Noar Ilit North 2017-18 Round 3-4 | various | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1762 | 2.00 | 2 | 1.51 | 40 | 60.40 | |
| | Gorshtein, Asaf | | | 1965 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Noy, Eyal | | | 1959 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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