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Individual Calculations September 2017 |
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| Zaqzouq, Mahmoud Total change: 4.00 | |   |
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| Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1772 | 3.00 | 5 | 0.10 | 40 | 4.00 | |
|  Beshara, Nadi | | | 2071 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Saiid, Esraa | | | 1372 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fatahalla, Alaa | | | 2025 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Yehya, Hazem | | | 1452 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wael Zakria, Omar | | | 1562 | EGY | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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