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Individual Calculations December 2018 |
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| Landa, Alex Total change: -10.80 | |   |
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| Jeruchess Club Championship Open | Jerusalem | ISR | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1889 | 3.50 | 7 | -0.54 | 20 | -10.80 | |
|  Levinsky, Gregory | | | 1890 | ISR | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Pilchin, Uri | | | 1779 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Dermer, Moshe | | | 1707 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mazar, Ariel | | | 1822 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Pravdivetz, Vladimir | | | 1925 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Zholti, Alon | | | 1976 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Freiman, Mark | | | 1717 | 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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