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Individual Calculations December 2023 |
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| Khatab, Esam Total change: -39.80 | |   |
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| 17th chess arena tournament | Alexandria | EGY | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1853 | 4.50 | 7 | -1.99 | 20 | -39.80 | |
|  Hosni Mohamed, Salma | | | 1453 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Ali Mohamed, Yasser | | | 1451 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohamed Ashraf, Mohamed | | | 1272 | EGY | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Abdelmonem Ashraf, Omar | | | 1398 | EGY | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Islam Elsayed, Yehia | | | 1097 | EGY | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Mohamed Emad Eldin, Abdoanwar | | | 1367 | EGY | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Mohamed Zaki, Jana | | | 1643 | EGY | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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) | | |
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