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Individual Calculations September 2017 |
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| Aboudi, Marwan Total change: -52.20 | |   |
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| 2017Final Kingdom Tournament | Amman | JOR | 2017-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2235 | 0.50 | 4 | -2.61 | 20 | -52.20 | |
|  Boshra, Alshaeby | | wf | 1995 | JOR | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Alattar, Ghayda M. | | wf | 1968 | JOR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Alattar, Rakan | c | | 2066 | JOR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Loay, Sameer | c | | 2023 | JOR | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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