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Individual Calculations May 2010 |
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| Ghalib, Abdulah Total change: -2.40 | |   |
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| King Abdalla II Tour./2nd Stage | Amman | JOR | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1811 | 1.00 | 4 | -0.16 | 15 | -2.40 | |
|  Al, Sane A. Abdallah | | | 2008 | JOR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Haddad, Riad | | | 1955 | JOR | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Ammar, Adnan | | | 1957 | JOR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Attia, Saleh | | | 1962 | JOR | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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