Rapid:
Individual Calculations January 2018 |
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Arafat, Akram Total change: -18.80 | | |
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Maadi Rapid | Cairo | EGY | 2017-12-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1768 | 1990 | 2.00 | 4 | -0.94 | 20 | -18.80 | |
| Sayed, Hany | | | 2164 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | Moheb, Yaser | | | 1669 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | | Tohamy, Abdel Moneem | | | 1590 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | Gad Elrab, Ahmed | | | 1650 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | * 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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