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Individual Calculations May 2011 |
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| Rosenzweig, Itzhak Total change: 15.50 | |   |
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| JeruChess Champ. 2011 Open | Jerusalem | ISR | 2011-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1839 | 1.50 | 5 | 0.62 | 25 | 15.50 | |
|  Vinogradov, Victor | | | 2146 | ISR | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Ginsberger, Alexander | | | 2239 * | ISR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Zak, Uri | | | 2239 * | ISR | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Belokopyt, Boris | | | 2066 | RUS | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Freiman, Mark | | | 1931 | ISR | 0.00 | 1 | -0.37 | 25 | -9.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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