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Individual Calculations April 2008 |
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| Lederman, Leon Total change: -13.30 | |   |
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| ISR 2nd League South 2007 | Various | ISR | 2007-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2312 | 4.50 | 11 | -1.33 | 10 | -13.30 | |
|  Kagan, Yosef | f | | 2281 | ISR | 0.00 | 1 | -0.54 | 10 | -5.40 | |  Kataev, Simcho | | | 2292 | RUS | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Faerman, Igor | | | 2251 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Baron, Tal | f | | 2240 | ISR | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Mikhalevski, Alexander | m | | 2441 | ISR | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Stepak, Yedael | f | | 2276 | ISR | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Ravia, Mosi | | | 2366 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Galburd, Yan | | | 2189 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Pantaleev, Leonid | | | 2320 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Maryasin, Boris | m | | 2321 | ISR | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Gilboa, Amos | | | 2216 | ISR | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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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