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Individual Calculations May 2010 |
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| Krifa, Najla Total change: 2.40 | |   |
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| championat de Tunisie individuel feminin 2010 | Monastir | TUN | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1787 | 2.00 | 3 | 0.16 | 15 | 2.40 | |
|  Mattoussi, Amina | | | 1770 | TUN | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Marzouk, Amira | | wc | 1740 | TUN | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Mattoussi, Amani | | | 1596 | TUN | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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