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Individual Calculations December 2018 |
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| Dalya, Abdelrahim Total change: -19.60 | |   |
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| 26th Prince Mohamed Tournament- 2018 Open | Amman | JOR | 2018-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1223 | 0.00 | 4 | -0.49 | 40 | -19.60 | |
|  Moayed, Obied | | | 1623 * | JOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yaaesh, Arafat | | | 1623 * | PLE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Murad, Bino | | | 1535 | JOR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Abdelrahman, Al Amer | | | 1473 | JOR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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