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Individual Calculations September 2009 |
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| Vasiliev, Olga Total change: 8.55 | |   |
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| ISR 2nd League South 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2265 | 4.00 | 7 | 0.57 | 15 | 8.55 | |
|  Kagan, Yosef | f | | 2290 | ISR | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Tratatovici, Dan | | | 2122 | ISR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Goldfarb, Ilan | | | 2156 | ISR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Deutsch, Eyal | f | | 2393 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Pasman, Michael | f | | 2350 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Lederman, Leon | m | | 2291 | ISR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Lederer, Yoav | | | 2300 | ISR | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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