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Individual Calculations December 2017 |
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| Kaminetsky, Roee Total change: -11.60 | |   |
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| Jeruchess Start of Season 2017 under 1700 | Jerusalem | ISR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1311 | 1.00 | 2 | -0.22 | 40 | -8.80 | |
|  Tsafrir, Ori | | | 1303 | ISR | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Kaminetsky, Asaf | | | 1149 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Liga Noar Artzit South 2017-18 Round 3-4 | various | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1311 | 0.50 | 2 | -0.07 | 40 | -2.80 | |
| | Levin, Emily | | | 1515 | ISR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Laikind, Koral | | | 1434 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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