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Individual Calculations October 2015 |
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| Al Hosani, Omran Total change: 2.80 | |   |
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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 |
| 1726 | 1724 | 3.00 | 5 | 0.60 | 40 | 24.00 | |
|  Mohammad, Alhadidi | | | 1324 * | JOR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rafee, Mohd Hayel | | | 1969 | SYR | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Mansour, Abbas | | | 1869 | UAE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Johny , P | | | 1904 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Abdulla, Shaeri | | | 1564 | UAE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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 |
| 1703 | 1806 | 2.50 | 5 | -0.53 | 40 | -21.20 | |
| | Sultan, Fadel Saeed M Alshamsi | | | 1406 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hamdan, Marshool | | | 1957 | UAE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Zayed, Ali Al-Hamed | | | 2006 | UAE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mohamed, Marshool | | | 1658 | UAE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Saif, Ahmed | | | 1490 | UAE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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