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Individual Calculations July 2009 |
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| Ma`ayeh, Zaid Total change: -30.50 | |   |
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| Jordanian Kingdom Tournament second stage 2009f | Amman | JOR | 2009-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 2052 | 0.50 | 2 | -1.22 | 25 | -30.50 | |
|  Alattar, Rakan | | | 1777 | JOR | 0.00 | 1 | -0.83 | 25 | -20.75 | |  Emad, Osama | | | 1702 | JOR | 0.50 | 1 | -0.39 | 25 | -9.75 | |
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) | | |
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