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Individual Calculations January 2012 |
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| Mezioud, Amina Total change: 0.45 | |   |
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| Individual Cup of Algeria 2011 | Algeirs | ALG | 2011-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2059 | 2.00 | 4 | -0.70 | 15 | -10.50 | |
|  Nassr, Ali | f | | 1958 | ALG | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Nassr, Ali | f | | 1958 | ALG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Fellah, Mohamed Amine | | | 1898 | ALG | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Fellah, Mohamed Amine | | | 1898 | ALG | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Pilsen Open 2011 | Plzen | CZE | 2011-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2053 | 4.00 | 8 | 0.27 | 15 | 4.05 | |
| | Leseticky, Vladimir | | | 1653 * | CZE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Palek, Miroslav | | | 2259 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Lasek, Frantisek | | | 1855 | CZE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Fiala, Robert | | | 2288 | CZE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Vales, Vaclav | | | 2203 | CZE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kieslich, Aaron | | | 1844 | GER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Zakharchenko, Arnold | m | | 2233 | UKR | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Oussedik, Mahfoud | c | | 2225 | ALG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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) | | | | Arab Games 2011. Women Section. | Doha | QAT | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2053 | 4.50 | 7 | 0.46 | 15 | 6.90 | |
| | Fuad, Natalie | | wm | 1986 | JOR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Al-Zarouni, Kholoud Essa | | wf | 1861 | UAE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Ebtsam, Adi | | | 1727 | PLE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Al-Rufaye, Iman Hasan Mohammed | | wm | 2155 | IRQ | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Zhu, Chen | g | | 2453 * | QAT | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Elamri, Laila A | | wf | 1910 | MAR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Moaataz, Ayah | | | 1903 | EGY | 0.50 | 1 | -0.20 | 15 | -3.00 | | | * 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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