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Individual Calculations October 2015 |
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| Alnaimi, Ahmed Mohamed Total change: -41.20 | |   |
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| 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 | Abu Dhabi | UAE | 2015-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1263 | 0.00 | 4 | -0.82 | 40 | -32.80 | |
|  Ghadiri, Ebrahim | | | 1663 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Alawadhi, Amenah | | | 1493 | KUW | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mheeb, Obaid | | | 1489 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Amr, Majdalawi | | | 1395 | JOR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | UAE National Tournament 2015 | Dubai | UAE | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1263 | 1.00 | 5 | -0.21 | 40 | -8.40 | |
| | Faisal, Ali | | | 1663 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Haitham, Alkindi | | | 1455 | UAE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Altaher, Saeed Tarek | | | 1559 | UAE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Khalifah, Khaled | | | 1448 | UAE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Abdulrahman Mohammad, Al Taher | | | 1288 | UAE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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