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Individual Calculations March 2018 |
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| Alhuwar, Jasem Total change: -44.20 | |   |
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| Arab Individual Chess Championship 2017(Open) | Sharjah | UAE | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2303 | 3.00 | 8 | -1.20 | 20 | -24.00 | |
|  Haddouche, Mohamed | g | | 2505 | ALG | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Elmejbri, Ali A. | f | | 2055 | LBA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hesham, Abdelrahman | g | | 2406 | EGY | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Saeed, Ishaq | f | | 2434 | UAE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Masrahi, Abdulrahman A | c | | 1962 | KSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | El Jawich, Amro | f | | 2241 | LBN | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Tagelsir , Abubaker | f | | 2232 | SUD | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Issa, Rafat | f | | 2379 | JOR | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Arab Chess Club Cup 2017 | Sharjah | UAE | 2018-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2303 | 2.50 | 6 | -1.01 | 20 | -20.20 | |
| | Tagelsir , Abubaker | f | | 2232 | SUD | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Haddouche, Mohamed | g | | 2505 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Snoper, Rafat | | | 1917 | PLE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Moayed, Obied | | | 2107 | JOR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Amin, Bassem | g | | 2688 | EGY | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Bu Khammas, Abdulla | | | 1903 * | BRN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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