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Individual Calculations December 2015 |
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| Boruchovsky, Ron Total change: 32.40 | |   |
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| National Championship Quarterfinal 2015 Rehovot | Rehovot | ISR | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1691 | 2.50 | 9 | 0.32 | 40 | 12.80 | |
|  Parkhov, Yair | | | 2091 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zlatin, Alexander | | | 2090 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lahav, Michal | | | 2015 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tartakovsky, Daniel | | | 2013 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Musyuk, Lior | | | 1736 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Gorodetzky, Matan | | | 1890 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Kereth, Oren | | | 1740 | ISR | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Shoker, Asaf | | | 1650 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Aronin, Pavel | | | 2071 | MNC | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Ilit Noar Tzafon 2015 Round 3-5 | various | ISR | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1677 | 1.00 | 2 | 0.49 | 40 | 19.60 | |
| | Sassoon, Roei | | | 1864 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ritvo, Dan | | | 1874 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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