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Individual Calculations August 2015 |
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| Helving, Yuval Total change: -19.20 | |   |
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| Kiryat Ono Summer 2015 Open A | Kiryat Ono | ISR | 2015-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2098 | 1.00 | 4 | -0.96 | 20 | -19.20 | |
|  Soffer, Ram | g | | 2469 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Zlatin, Alexander | | | 1992 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Yerushalmi, Eran | | | 2001 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Freidles, Victor | | | 2032 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
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