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Individual Calculations July 2015 |
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| Ostashinsky, Boaz Total change: 5.80 | |   |
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| Liga Alef Shfela 2015 Round 7-9 | various | ISR | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2080 | 2.50 | 3 | 0.29 | 20 | 5.80 | |
|  Stern, Uri | | | 1789 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Mazor, Yair | | | 1877 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shapira, Avner | | | 2005 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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