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Individual Calculations December 2018 |
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| Klein, Achi Total change: -5.60 | |   |
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| Jeruchess Club Championship Open | Jerusalem | ISR | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1651 | 2.00 | 6 | -0.28 | 20 | -5.60 | |
|  Levin, Natan | | | 1894 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Mazar, Ariel | | | 1822 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Israel, Hillel | | | 1619 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Oliel, Yehonatan | | | 1642 | ISR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Rotem Furshpan, Nir | | | 1767 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dermer, Moshe | | | 1707 | ISR | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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