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Individual Calculations May 2016 |
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| Cohen, Avi Total change: -6.60 | |   |
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| Liga Alef Tzafon 2016 Round 7 | various | ISR | 2016-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1957 | 0.50 | 1 | -0.26 | 20 | -5.20 | |
|  Rosental, Israel | | | 1753 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 31st Czerniak Memorial Festival Open B | Tel Aviv | ISR | 2016-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1957 | 3.50 | 5 | -0.07 | 20 | -1.40 | |
|  Dobkin, Uri | | | 1706 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ehrlich, Roy | | | 1715 | ISR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Dovev, Noam | | | 1796 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Israelevitz, Yigal | | | 1973 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Tiktin, Dor | | | 1742 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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