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Rapid:
Individual Calculations March 2018 |
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| Belouadah, Saad Total change: 23.20 | |   |
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| Arab Rapid Chess Championship 2017 | Sharjah | UAE | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2300 | 4.50 | 7 | 1.16 | 20 | 23.20 | |
|  Al Abdali, Zeyad Saleh | | | 1900 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hesham, Abdelrahman | g | | 2464 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Issa, Rafat | f | | 2382 | JOR | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Tagelsir , Abubaker | f | | 2112 | SUD | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Haddouche, Mohamed | g | | 2408 | ALG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Labib, Ibrahim Hasan | m | | 2427 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Arab, Adlane | m | | 2429 | ALG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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