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Individual Calculations January 2020 |
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| Har-Even, Abir Total change: -33.80 | |   |
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| Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 2104 | 4.50 | 8 | -1.69 | 20 | -33.80 | |
|  Blumenthal, Michael | | | 1704 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zak, Arad | | | 2076 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Cohen Revivo, Shoham | f | | 2261 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Leor, Ephraim | | | 1704 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sobel, Ido | | | 1711 | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mazar, Ariel | | | 1831 | ISR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Elsner, Yair | | | 1704 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunders, Elad | | | 1803 | 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) | | |
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