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Individual Calculations July 2008 |
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| Zerafa, Patrick Total change: 3.90 | |   |
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| 5th mediterranean chess championship | Hammam Sousse | TUN | 2007-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1953 | 2.00 | 6 | 0.26 | 15 | 3.90 | |
|  Belouadah, Saad | m | | 2303 | ALG | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Haddouche, Mohamed | m | | 2296 | ALG | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Zenaidi, Kais | | | 1977 | TUN | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Gentilleau, Jean Philippe | | | 2181 | MNC | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Nader, Elias | | | 2086 | LIB | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Toubal, Hayat | | wm | 1949 | ALG | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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