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Individual Calculations January 2020 |
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| Zalkind, Konstantin Total change: -40.20 | |   |
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| Mark Center Autumn 2019 A | Tel Aviv | ISR | 2019-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2162 | 3.50 | 6 | -1.09 | 20 | -21.80 | |
|  Zaslavsky, Oleg | | | 1762 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Levich, Yuri | | | 1863 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kudischewitsch, David | m | | 2349 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Levi, Or | | | 1762 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Shwarchbard, Zvi | | | 1877 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Amit, Eli | | | 1925 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2162 | 5.50 | 9 | -0.92 | 20 | -18.40 | |
| | Oliel, Yehonatan | | | 1762 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mikhalevski, Victor | g | | 2559 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yehoshua, Azgad | | | 1762 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nissim, Yonatan | | | 2040 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Iliaguev, Nisim | f | | 2275 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Uritsky, Yonathan | | | 1881 | ISR | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Bulkovstein, David | | | 1889 | ISR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Levin, Natan | | | 1807 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sobel, Ido | | | 1762 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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