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Individual Calculations August 2014 |
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| Iskhakov, Michael Total change: 26.30 | |   |
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| Mark Center Spring 2014 | Tel Aviv | ISR | 2014-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2123 | 5.50 | 7 | 1.34 | 15 | 20.10 | |
|  Chachashvili, Zuri | | | 1798 | ISR | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Stern, Uri | | | 1865 | ISR | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Lotsov Har-Zahav, Avraham | | | 1955 | ISR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Shutzman, Joseph | f | | 2262 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Drori, Saar | c | | 2033 | ISR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Zak, Uriel | m | | 2282 | ISR | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Vladimirsky, Mark | | | 2098 | ISR | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | Summer Kiryat Ono B 2014 | Kiryat Ono | ISR | 2014-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2128 | 4.50 | 5 | 0.50 | 20 | 10.00 | |
| | Vuller, Anastasia | | | 1728 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Emanuel, Yahav | | | 1762 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ginzburg, Natan | | | 1911 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bodenshtein, Yair | | | 1840 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Reprun, Nadejda | | | 2085 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | 2nd Gideon Japhet Memorial Open B | Jerusalem | ISR | 2014-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2128 | 4.50 | 7 | -0.19 | 20 | -3.80 | |
| | Levin, Natan | | | 1909 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rudnev, Nikolay | | | 2006 | ISR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Belokopyt, Boris | | | 1951 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Gofshtein, Semion | | | 1963 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Veinberg, Nimrod | | | 2197 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ganz, Maor | | | 1916 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Shtemler, Lavi | | | 2040 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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