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Individual Calculations March 2018 |
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| Ammar, Sedrani Total change: 57.76 | |   |
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| ALAIN Juniors 2017 | Al Ain | UAE | 2017-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1970 | 6.00 | 9 | -0.52 | 38 | -19.76 | |
|  Al Nuaimi , Saeed Sebaa | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Rafea, Dalaa | | | 1570 * | SYR | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Abdusattorov, Nodirbek | m | | 2370 * | UZB | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Ahmad, Al Romaithi | | | 1643 | UAE | 0.00 | 1 | -0.87 | 38 | -33.06 | | | Ahmed Waqqas, Alawlaqi | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Abdulla, M Hamed Alneyadi | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Sidharth, Balaji Sridharan | | | 1570 * | IND | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Ahmed, Rashed Al Hefeti | | | 1707 | UAE | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Hakobyan, Hovhannes H. | | | 2270 | ARM | 0.00 | 1 | -0.15 | 38 | -5.70 | | | * 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) | | | | Arab Youth Chess Championships U14(open) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1918 | 8.50 | 9 | 2.04 | 38 | 77.52 | |
| | Lakhoyan, Hrag | | | 1655 | LBN | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Al Darmaky, Sultan | | | 1660 | UAE | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Saif, Malek | c | | 1913 | JOR | 1.00 | 1 | 0.49 | 38 | 18.62 | | | Zane, Rayane | | | 1627 | ALG | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Ahmed, Jaza Jamal | | | 2008 | IRQ | 1.00 | 1 | 0.62 | 38 | 23.56 | | | Cheikh-Boukal, Ziyad | f | | 1812 | ALG | 1.00 | 1 | 0.36 | 38 | 13.68 | | | Hamad, Essam | | | 1677 | UAE | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Mosallam, Mohammad | | | 1652 | UAE | 0.50 | 1 | -0.32 | 38 | -12.16 | | | Assem, Abderezzak | | | 1657 | ALG | 1.00 | 1 | 0.18 | 38 | 6.84 | |
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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