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Individual Calculations April 2008 |
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| Bortnik, Rostislav Total change: -2.25 | |   |
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| ISR 2nd League North 2007 | Various | ISR | 2007-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2145 | 3.00 | 8 | -0.09 | 25 | -2.25 | |
|  Nepomniachi, Alexander | | | 2283 | ISR | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Gleizer, Mark | f | | 2234 | ISR | 1.00 | 1 | 0.62 | 25 | 15.50 | |  Botvinnik, Mikhail | | | 2300 | ISR | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Drozdov, Alexandre | f | | 2304 | RUS | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Tamarin, Yefim | | | 2123 | ISR | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Nesterovsky, Alex | | | 2173 | ISR | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Ronen, Israel | | | 2168 | ISR | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Prozhanski, Genrik | | | 2245 | ISR | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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