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Individual Calculations September 2015 |
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| Mdivani, Maka Total change: -30.00 | |   |
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| Tal Gur Memorial Summer 2015 | Rishon Lezion | ISR | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1942 | 1.50 | 5 | -0.68 | 40 | -27.20 | |
|  Philosoph, Assi | | | 2079 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Vaserman, Eduard | | | 1832 | ISR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Lahav, Michal | | | 1991 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Vladimirsky, Mark | | | 2034 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Marcovici, Adrian | | | 2007 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Kfar Saba Weekend 2015 B | Kfar Saba | ISR | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1942 | 3.00 | 5 | -0.07 | 40 | -2.80 | |
| | Baruch, Dror | | | 1837 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ken-Dror, Uri | | | 1880 | ISR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Gerber, Tal | | | 1799 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Alon, Yaacov | | | 1925 | ISR | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Iliaguev, Daniel | | | 1845 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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