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Individual Calculations January 2019 |
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| Ali, Abdulaziz Total change: 21.00 | |   |
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| Arab Indv. Chess Championship 2018(Open) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1939 | 3.00 | 8 | 1.05 | 20 | 21.00 | |
|  Saeed, Ishaq | m | | 2339 * | UAE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Issa, Rafat | f | | 2339 * | JOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | El Gindy, Essam | g | | 2339 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sultan, Ibrahim | m | | 2140 | UAE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Elmejbri, Ali A. | f | | 2091 | LBA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Salim Al Maashani, Amer Said | f | | 2048 | OMA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Mohamed, Faisal | | | 2131 | SUD | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ibrahim, Alsalos | | | 1891 | JOR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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