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Individual Calculations September 2011 |
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| Abdulaziz, Abdulla Total change: 19.50 | |   |
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| U.A.E Chess Championship 2011 Men | Abu Dhabi | UAE | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1564 | 2.00 | 7 | 0.44 | 30 | 13.20 | |
|  Fahed, Ahmad | | | 1964 * | UAE | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Zayed, Ali Al-Hamed | | | 1964 * | UAE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Murad, Abdulla | | | 1720 | UAE | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Saleh, Naif | c | | 1826 | UAE | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Esa, A H Almarazeeq | | | 1786 | UAE | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Mahmoud, Ahmed | | | 1573 | UAE | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Abdulla, Al-Hamed U16 | | | 1785 | UAE | 1.00 | 1 | 0.78 | 30 | 23.40 | | | * 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) | | | NOTE: K factor changed | | UAE Chess Championship Boys 2011 U16 | Abu Dhabi | UAE | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1569 | 2.00 | 6 | 0.42 | 15 | 6.30 | |
| | Al Zarooni, Ahmed | | | 1769 | UAE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Mahmoud, Ahmed | | | 1640 | UAE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Al Dhahrei, Sultan | | | 1858 | UAE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Jomaa, Alahbabi | | | 1776 | UAE | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Mostafa, Abdulwahab | | | 1746 | UAE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Murad, Abdulla | | | 1732 | UAE | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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