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Individual Calculations July 2023 |
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| Newansa, M Esandi Total change: 44.40 | |   |
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| Dubai Open Chess Tournament 2023 - B | Dubai | UAE | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1530 | 3.50 | 9 | 1.61 | 40 | 64.40 | |
|  Al-Hajiri, Bader | f | | 1907 | KUW | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Abuazizah, Raji | | | 2015 | PLE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Boshra, Alshaeby | | wm | 1841 | JOR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Zayed, Sultan Al Taher | | | 1730 | UAE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Faisal, Ali | | | 1751 | UAE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sawan, Eman | | wc | 1759 | PLE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mahmoud Youssef, Noha | | | 1674 | EGY | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Muratova, Saltanat | | | 1846 | KAZ | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Yasmin, Ali | | | 1520 | UAE | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | SLCA Selection Event for Asian Schools - Under 15 Years Girls | Colombo | SRI | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1500 | 4.00 | 5 | -0.50 | 40 | -20.00 | |
| | Galagedara, Thehara T Vakeesan | | | 1100 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amarasinghe, Umayangi Dilhara | | | 1166 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Madurapperuma, M A B T | | | 1091 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Saparamadu, Sanali | | | 1177 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Madurawala, M G D S Shamaya | | | 1125 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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