Individual Calculations July 2013
 Mansour, Salah  Total change: -21.30  Rating chartPersonal card
 Egyptian League 2012/2013 Many Cities EGY 2012-11-05
RcRownchangeKK*chgGame
 2198 2231 3.50 9 -1.42 15 -21.30 
  Lotfy, Abdel Rahman 2146 EGY0.501-0.1215-1.80 
  Zabeib, Mohamed 2131 EGY0.501-0.1415-2.10 
  Michael, Mina 2265 EGY0.001-0.4515-6.75 
  Hanafy, Salah 2092 EGY0.501-0.1915-2.85 
  Ezat, Mohamed m2449 EGY0.001-0.2215-3.30 
  Ismail, Reda 2151 EGY0.001-0.6115-9.15 
  Khalil, Badr 2063 EGY1.0010.28154.20 
  Michael, Mina 2265 EGY0.5010.05150.75 
  Kamel, Mahmoud 2220 EGY0.501-0.0215-0.30 

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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