Individual Calculations September 2015 |
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Ragaa, Hassan Total change: -6.00 | | |
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16th. Mahalla Open | Mahalla | EGY | 2015-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1900 | 1992 | 2.00 | 4 | -0.30 | 20 | -6.00 | |
| Sayed, Hany | | | 2163 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | Elsenbary, Yehya | | | 1617 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | Ashraf Arafat, Mohamed | | | 1592 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | Fadi, Marko | | | 2229 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | * 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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