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Individual Calculations January 2011 |
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| Lan, Grenrich Total change: 7.50 | |   |
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| Intl. Festival PT 2010 Open | Petach Tikva | ISR | 2010-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2100 | 3.00 | 4 | 0.30 | 25 | 7.50 | |
|  Dror, Levi | | | 1886 | ISR | 1.00 | 1 | 0.23 | 25 | 5.75 | |  Mendelboim, Sagi | | | 1781 | ISR | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Zalkind, Konstantin | f | | 2161 | ISR | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Snappir, Eyal | | | 1999 | ISR | 0.00 | 1 | -0.64 | 25 | -16.00 | |
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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