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Individual Calculations September 2009 |
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| Salem, Abdallah Total change: -3.00 | |   |
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| 3rd King Abdullah II Tournament 2009 | Amman | JOR | 2009-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1766 | 1.50 | 6 | 0.43 | 25 | 10.75 | |
|  Mohammed, Aloufe | | | 2033 | JOR | 1.00 | 1 | 0.82 | 25 | 20.50 | |  Moayed, Obied | | | 1899 | JOR | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Haddad, Riad | | | 1982 | JOR | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Al Ashal, Mohamed | | | 2085 | JOR | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Naiem, Mousa | | | 2113 | JOR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Samhouri, Bilal | | | 2116 | JOR | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Jordanian Chess Clubs League Championship 2009 | Amman | JOR | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 1772 | 0.50 | 8 | -0.55 | 25 | -13.75 | |
| | Musmar, Malik | | | 2042 | JOR | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Mohannad, Farhan | f | | 2172 * | JOR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Abed, Rabou | | | 2088 | JOR | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Khader, Sami | m | | 2172 * | JOR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Hammoudeh, Ismail | | | 2075 | JOR | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Ma`ayeh, Zaid | | | 2022 | JOR | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Allan, Wael | | | 2064 | JOR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Mahmoud, Abdelrahman | | | 2120 | JOR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | * 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) | | |
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