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Individual Calculations February 2015 |
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| Rabeea, Sabah Nori Total change: -66.80 | |   |
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| Arab Chess CH(Open U12) | Abu Dhabi | UAE | 2015-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1912 | 4.50 | 8 | -1.67 | 40 | -66.80 | |
|  Elmorshdy, Begad | | | 1512 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Adrar, Sofiane | | | 1569 | ALG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Moazaz , Dhahir Habeeb | c | | 2059 | IRQ | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Loay, Sameer | | | 1804 | JOR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Al-Zaabi, Sultan | | | 1798 | UAE | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Al Hosani, Saeed | | | 1512 * | UAE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Al Shamisi, Hareb Nasser | | | 1512 * | UAE | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ezzaldeen, Khaled | | | 1512 * | PLE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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