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Individual Calculations February 2017 |
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| Boudriga, Med Ali Total change: -24.20 | |   |
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| Douz Internationnal Chess Open | Douz-Tunisia | TUN | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2375 | 6.50 | 9 | -1.21 | 20 | -24.20 | |
|  Marzouk, Amira | | wf | 1975 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohammed, Naoueli | f | | 1975 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Meftahi, Houssem | m | | 2118 | TUN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Seddaoui, Yamine | | | 2176 | ALG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Hbacha, Achraf | c | | 2136 | TUN | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Hmam, Mohamed | | | 2072 | TUN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Meddeb, Anis | f | | 2146 | TUN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Ben Ammar, Mohamed | | | 1975 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barhoumi, Med Anis | | | 1975 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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