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Individual Calculations April 2017 |
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| Pravdivetz, Vladimir Total change: 22.60 | |   |
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| Jerusalem Championship Arie Rosenberg Memorial 2017 | Jerusalem | ISR | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1992 | 4.50 | 8 | 0.55 | 20 | 11.00 | |
|  Jonas, Joseph | | | 1592 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lukin, Elisha | | | 2119 | ISR | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Slonimskij, Arkadij | | | 2119 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lubin, Yosef | | | 2185 | ISR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Bershadsky, Georgy | | | 1865 | ISR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Cohen Revivo, Shoham | | | 2094 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Vaisberg, Michael | | | 2197 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Oliel, Yehonatan | | | 1690 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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 Alef East 2017 Round 5-6 | varios | ISR | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1990 | 1.00 | 1 | 0.58 | 20 | 11.60 | |
| | Telesin, Yulius | | | 2046 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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