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Individual Calculations January 2019 |
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| Miswadah, Baha Total change: 16.60 | |   |
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| Arab Indv. Chess Championship 2018(Open) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1922 | 3.50 | 9 | 0.83 | 20 | 16.60 | |
|  Ahmad, Al Khatib | m | | 2297 | JOR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Nassr, Ali | m | | 2263 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Elmejbri, Ali A. | f | | 2091 | LBA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Mohamed, Faisal | | | 2131 | SUD | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Talbi, Chafik | f | | 2254 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Al Hosani, Omran | f | | 2211 | UAE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Al Mahmood, Salman | | | 1639 | BRN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Al Ghamdi, Ahmed M | c | | 2075 | KSA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Masrahi, Abdulrahman A | c | | 1903 | KSA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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