Individual Calculations January 2018
 Megahed, Wael  Total change: -12.00  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1894 1896 4.00 9 -0.60 20 -12.00 
  Sayed Hassan, Mohamed 2226 EGY0.001-0.1220-2.40 
  Morsy, Nader 1659 EGY1.0010.20204.00 
  Hosni, Yehya 2136 EGY0.001-0.2020-4.00 
  Tarek, Kareem 1670 EGY1.0010.21204.20 
  Elsayed, Alaa Eldin 2074 EGY0.001-0.2720-5.40 
  Moheb, Yaser 1674 EGY1.0010.22204.40 
  Sayed, Mohamed Adel 1716 EGY1.0010.26205.20 
  Sameeh, Hany f2190 EGY0.001-0.1520-3.00 
  Hamed, Amro Mohamed 1700 EGY0.001-0.7520-15.00 

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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