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Individual Calculations May 2014 |
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| Gershkowich, David Total change: -55.50 | |   |
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| Haifa Winter championship 2014 | Haifa | ISR | 2014-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2211 | 3.50 | 7 | -1.19 | 15 | -17.85 | |
|  Rozhik, Aaron | | | 1997 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Leibovich, Semion | | | 2145 | ISR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Shtemler, Lavi | | | 2023 | ISR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Fainberg, Boris | | | 2094 | ISR | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Rabinovich, Joseph | | | 2247 | RUS | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Levin, Daniel | | | 1852 | ISR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Margovsky, Nachum | | | 2151 | ISR | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | Herzliya Winter 2014 | Herzliya | ISR | 2014-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2211 | 5.00 | 9 | -1.71 | 15 | -25.65 | |
| | Altshul, Limor | | | 1853 | ISR | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Lagon, Michael | | | 1935 | ISR | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Hasidovsky, Michael | | | 2103 | ISR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Cnaan, Moshe | | | 2068 | ISR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Aronin, Pavel | | | 2071 | MNC | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Selictar, Dor | | | 2042 | ISR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Zorella, Benzion | | | 2111 | ISR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Kerner, Michael | | | 2042 | ISR | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Altshul, Alex | | | 1886 | ISR | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 29th Czerniak Festival Open A | Tel Aviv | ISR | 2014-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2203 | 3.00 | 5 | -0.80 | 15 | -12.00 | |
| | Bodenshtein, Yair | | | 1868 | ISR | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Calabrese, Gabriel | | | 2071 | ISR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Stern, Uri | | | 1874 | ISR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Zalkind, Konstantin | f | | 2204 | ISR | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Hochshtad, Eyal | | | 1892 | ISR | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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