Individual Calculations January 2018
 Mahmoud, Mamdouh  Total change: 46.40  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1952 1884 5.00 9 1.16 40 46.40 
  Aly Ahmed, Hassan 1826 EGY1.0010.424016.80 
  Abdel Razik, Farag 1982 EGY0.5010.13405.20 
  Abdel Fadil, Mohamed 2234 EGY0.001-0.1140-4.40 
  Imbaby, Mohamed 1791 EGY0.501-0.1340-5.20 
  Abdin, Talaat 1800 EGY1.0010.384015.20 
  Elsayed, Waleid Montaser 1899 EGY0.5010.02400.80 
  Rashid, Mohammed 1842 EGY0.501-0.0640-2.40 
  Fouad, Samy 2208 EGY1.0010.874034.80 
  Shafek, Mohamed 1985 EGY0.001-0.3640-14.40 

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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