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Individual Calculations July 2011 |
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| Petrustinsky, Ilya Total change: -29.25 | |   |
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| ISR 2nd League South 2011 | Various | ISR | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2166 | 2.50 | 9 | -1.95 | 15 | -29.25 | |
|  Yakovlev, Dmitry | | | 2138 | ISR | 0.00 | 1 | -0.54 | 15 | -8.10 | |  Elbaum, Almog | | | 1986 | ISR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Andreev, Dmitri | | | 2251 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Polyakov, Alex | | | 2253 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Bebchuk, Leonid | | | 2162 | ISR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Rapoport, Evgeny | | | 2285 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Karasik, Evgeni | | | 2229 | ISR | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Chazan, Yonatan | | | 1953 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Shalkhatsky, Vladimir | f | | 2253 | ISR | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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