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Individual Calculations August 2019 |
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| Al-Bashayra, Yazan Total change: -34.40 | |   |
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| Final Kingdom Tournament 2019 | Amman | JOR | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1951 | 0.00 | 3 | -1.17 | 20 | -23.40 | |
|  Al Haisamwi, Sameer | | | 2090 | JOR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Abo-Hazeem, Mohanned | | | 2113 | JOR | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Ibrahim, Alsalos | | | 1900 | JOR | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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 Individual Chess Age Groups Championship - 2019 U-20 | Amman | JOR | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1951 | 3.00 | 8 | -0.55 | 20 | -11.00 | |
| | Mohammad, Saleh | | | 1551 * | JOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hbacha, Achraf | m | | 2249 | TUN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Brahami, Lamine | f | | 2045 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Al Khalqi, Ahmed | c | | 1842 | YEM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Salih, Al Hor | | | 1817 | QAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Koniahli, Malek. | f | | 2288 | SYR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Al Hosani, Omran | f | | 2135 | UAE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mohamed, Nouali | f | | 2023 | TUN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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