Individual Calculations May 2016
 Elswefy, Amro  Total change: -25.00  Rating chartPersonal card
 Egyptian League 2015-2016 2nd Group Many Cites EGY 2015-12-04
RcRownchangeKK*chgGame
 2086 1910 1.00 8 -1.25 20 -25.00 
  Abdel Wahed, Tarek 2094 EGY0.001-0.2620-5.20 
  Rezk, Mohamed 2123 EGY0.001-0.2320-4.60 
  Elazzawy, Walid 1918 EGY0.001-0.4920-9.80 
  Abd El Fatah, Reda Fadel 2167 EGY0.001-0.1820-3.60 
  Saad, Ahmed Mohamed 1925 EGY1.0010.522010.40 
  Desoky, Ibrahim 2144 EGY0.001-0.2120-4.20 
  Ismail, Hamed 2228 EGY0.001-0.1320-2.60 
  Kamel, Nabil 2085 EGY0.001-0.2720-5.40 

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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