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Individual Calculations August 2019 |
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| Noori, Sabah Nori Total change: -11.00 | |   |
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| Arab Individual Chess Age Groups Championship - 2019 U-20 | Amman | JOR | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1943 | 4.50 | 9 | -0.55 | 20 | -11.00 | |
|  Koniahli, Malek. | f | | 2288 | SYR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mohamed, Nouali | f | | 2023 | TUN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Fahed, Samawi | | | 1543 * | JOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alfaitori, Abdallah | | | 1954 | LBA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ahmed, Alrehily | | | 1722 | KSA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Al Khalqi, Ahmed | c | | 1842 | YEM | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Hbacha, Achraf | m | | 2249 | TUN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mohammad, Saleh | | | 1543 * | JOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salih, Al Hor | | | 1817 | QAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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