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Individual Calculations July 2022 |
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| George Samir, David Total change: -170.00 | |   |
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| 2nd Sharjah Challengers 2022 - International Chess Championship | Sharjah | UAE | 2022-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 2026 | 3.00 | 9 | -4.42 | 40 | -176.80 | |
|  Khalifa Essa, Albalooshi | | | 1595 | UAE | 0.50 | 1 | -0.43 | 40 | -17.20 | |  Hamad, Bader | | | 1770 | UAE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Zayed, Sultan Al Taher | | | 1626 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abdulrahman Mohammad, Al Taher | | | 2025 | UAE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Razan, Alshaeby | | wf | 1650 | JOR | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Ali, Abdulaziz | | | 1883 | UAE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Wael Sabry, Mina | | | 1695 | EGY | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Rouda Essa, Alserkal | | wc | 1760 | UAE | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Bashaer, Khalil | | wc | 1526 | UAE | 0.00 | 1 | -0.96 | 40 | -38.40 | | | * 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) | | | | Egyptian League 2021-2022 Final 8-9-10 | Many Cities | EGY | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1988 | 1.00 | 1 | 0.17 | 40 | 6.80 | |
| | Atef, Abdel Aziz | | | 1718 | EGY | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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