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Individual Calculations January 2010 |
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| Lavi, Royi Total change: 21.60 | |   |
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| Ashdod Festival 2009 | Ashdod | ISR | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1730 | 2.00 | 6 | 1.44 | 15 | 21.60 | |
|  Tratatovici, Dan | | | 2130 * | ISR | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Gilboa, Amos | | | 2130 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Iskhakov, Michael | | | 2130 * | ISR | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Solan, Shay | | | 2130 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Boruchovsky, Avital | | | 2130 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ben-Nathan, Yigal | | | 2009 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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