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Individual Calculations February 2018 |
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| Lerner, Malkiel Total change: -48.80 | |   |
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| Nat. Ch. Quarterfinal 2017-18 Jeruchess | Jerusalem | ISR | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1960 | 3.50 | 9 | -2.44 | 20 | -48.80 | |
|  Yehoshua, Azgad | | | 1708 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Hazernov, Nahum | | | 1837 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Goldberg, Shmuel | | | 1611 | RSA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Kuritz, Zvi | | | 1869 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Mertz, Binyamin | | | 1800 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bronfman, Shmuel | | | 2134 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Pravdivetz, Vladimir | | | 1975 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mazar, Ariel | | | 1757 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Freiman, Mark | | | 1783 | ISR | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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