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Individual Calculations August 2014 |
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| Belokopyt, Boris Total change: -7.95 | |   |
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| Jerusalem championship 2014 | Jerusalem | ISR | 2014-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1951 | 2.50 | 7 | -0.57 | 15 | -8.55 | |
|  Berenboym, Igor | | | 2101 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Dermer, Moshe | | | 1802 | ISR | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Vinogradov, Victor | | | 2056 | ISR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Weinstein, Shaul | | | 2032 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Lubin, Yosef | | | 2182 | ISR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Zlotogorsky, Itay | | | 2009 | ISR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Zirkel, Dan | | | 1813 | ISR | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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) | | | | 2nd Gideon Japhet Memorial Open B | Jerusalem | ISR | 2014-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1951 | 3.00 | 6 | 0.03 | 20 | 0.60 | |
| | Meirovich, Yehuda | | | 2093 | ISR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Iskhakov, Michael | | | 2128 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Golbart, Vadim | | | 2059 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Globus, Or | | | 1703 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lahav, Michal | | | 1762 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gofshtein, Semion | | | 1963 | ISR | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | |
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