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Individual Calculations January 2012 |
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| Ibraheem, Delbak Ismael I Total change: -12.15 | |   |
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| 1st Iraq International (Open) | Duhook - IRQ | IRQ | 2011-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1919 | 1.50 | 5 | -0.19 | 15 | -2.85 | |
|  Mohammed, Zozek Salah M | c | | 2265 | IRQ | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Jalaluldeen, Kareen K.j | | wf | 1781 | IRQ | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Al-Ali, Hussein Ali Hussein | m | | 2319 * | IRQ | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hajiyev, Shahin | | | 2130 | AZE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Al-Rajab, Maha Layth Ismael | | wc | 1858 | IRQ | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * 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 |
| 1822 | 1919 | 2.50 | 5 | -0.62 | 15 | -9.30 | |
| | Safar, Reem | | wf | 1734 | QAT | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Latreche, Sabrina | | wf | 1997 | ALG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Elansary, Eman | | wc | 1855 | EGY | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Dahdal, Lougain | | wm | 1828 | JOR | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Salem, Amna | | | 1697 | UAE | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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