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Individual Calculations January 2010 |
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| Levi, Nisan Total change: -8.10 | |   |
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| Stav 2009 Mark Centre | Tel Aviv | ISR | 2009-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1913 | 1.00 | 5 | -1.40 | 15 | -21.00 | |
|  Shimonovich, Yoav | | | 2128 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Grinberg, Eyal | | | 1845 | ISR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Zilbershtein, Victor | | | 1922 | ISR | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Dvir, Ofir | | | 1887 | ISR | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Shwarchbard, Zvi | | | 1876 | 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) | | | | Ashdod Festival 2009 | Ashdod | ISR | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 1899 | 1.50 | 4 | 0.86 | 15 | 12.90 | |
| | Davarashvili, Nodar | | | 2265 | GEO | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Libov, Gennady | f | | 2220 | BLR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Boruchovsky, Avital | | | 2139 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tsifanskaya, Ludmila A | | wm | 2131 | ISR | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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