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Individual Calculations January 2019 |
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| Salim Al Maashani, Amer Said Total change: 4.00 | |   |
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| Arab Indv. Chess Championship 2018(Open) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2048 | 4.00 | 9 | 0.20 | 20 | 4.00 | |
|  Issa, Rafat | f | | 2378 | JOR | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Bellahcene, Bilel | g | | 2448 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmad, Al Khatib | m | | 2297 | JOR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Al Hosani, Omran | f | | 2211 | UAE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mohamed, Faisal | | | 2131 | SUD | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Al Ghamdi, Ahmed M | c | | 2075 | KSA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ali, Abdulaziz | | | 1939 | UAE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Ibrahim, Alsalos | | | 1891 | JOR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Al Mahmood, Salman | | | 1648 * | 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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