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Individual Calculations May 2011 |
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| Helawi, Majed Total change: -34.00 | |   |
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| Abu Dhabi Chess Festival 2010 (Open) | Abu Dhabi | UAE | 2010-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1941 | 0.50 | 3 | -0.22 | 25 | -5.50 | |
|  Saad, Baha | | | 2167 | JOR | 0.50 | 1 | 0.29 | 25 | 7.25 | |  Molina, Antonio | f | | 2120 | PHI | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Dargan, Paul A G | | | 2147 | ENG | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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) | | | | 4th Abu Dhabi Int. Chess Tournament | Abu Dhabi Chess Club | UAE | 2010-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1941 | 1.00 | 4 | -0.12 | 25 | -3.00 | |
| | Marcos, Marvin | | | 2134 | PHI | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Segismundo, Melvin | | | 2106 | PHI | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Ali, Abdulkhaleq | | | 2076 | UAE | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Loyola, Rolenson | | | 2119 | PHI | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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) | | | | 5th Abu Dhabi Int.Chess Tournament | Abudhabi | UAE | 2011-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1941 | 0.00 | 3 | -1.02 | 25 | -25.50 | |
| | Ali, Abdulkhaleq | | | 2076 | UAE | 0.00 | 1 | -0.32 | 25 | -8.00 | | | De Peyer, Nick J | | | 2100 | ENG | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Khadzh Khamed, Naser | | | 2009 | UKR | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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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