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Individual Calculations January 2012 |
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| Hamam, Brahim Total change: 28.80 | |   |
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| Arab Games 2011. Open Section. | Doha | QAT | 2011-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2018 | 2.00 | 5 | 0.96 | 30 | 28.80 | |
|  Faisal, Abdulla | | | 2247 | UAE | 1.00 | 1 | 0.79 | 30 | 23.70 | | | Mansour, Sameer | f | | 2284 | JOR | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Nezad, Husein Aziz | m | | 2413 | QAT | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Ahmed Holi Ali, Moawia | c | | 2106 | SUD | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2264 | IRQ | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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