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Individual Calculations November 2023 |
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| Rashed Abubaker, Alhemeiri Total change: 38.00 | |   |
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| UAE Junior U20 Open Chess Championship 2023 | Dubai | UAE | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1564 | 5.00 | 7 | 1.09 | 40 | 43.60 | |
|  Saud, Bader Huwair Alzarooni | | | 1164 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sultan Jabir, Alzarooni | | | 1338 | UAE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Hamad, Bader | | | 2005 | UAE | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Ghaith, Saeed Alnuaimi | | | 1711 | UAE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ahmed Waqqas, Alawlaqi | | | 1454 | UAE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Mesfer, Al Mesafri | | | 1546 | UAE | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Humaidan Mohamed, Alzaabi | | | 1443 | UAE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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) | | | | Qatar Masters 2023 - Open B | Doha | QAT | 2023-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1678 | 3.50 | 8 | -0.14 | 40 | -5.60 | |
| | Mendoza, Ryan | | | 1950 | PHI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Syed, Abdul Khader | | | 1849 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Abdirahman, Omar Sheikh | | | 2039 | SOM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tanvish, Reddy Tiruvalluru | | | 1285 | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Achour, Mohamed Anis | | | 2083 | ALG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Al Saidi, Mohammed Khalfan | | | 1813 | OMA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Yu, Leonard Dongchi | | | 1316 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Johan, Jobsy | | | 1342 | IND | 0.00 | 1 | -0.88 | 40 | -35.20 | |
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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