Individual Calculations July 2013
 Atea, Saad  Total change: -6.45  Rating chartPersonal card
 Egyptian League 2012/2013 Many Cities EGY 2012-11-05
RcRownchangeKK*chgGame
 2249 2302 3.00 6 -0.43 15 -6.45 
  El Arousy, Abdul Hameed m2303 EGY0.5010.00150.00 
  Salem, Zahed 2204 EGY0.501-0.1315-1.95 
  Amin, Ashraf 2311 EGY0.001-0.4915-7.35 
  Saber, Ibrahim 2190 EGY0.501-0.1515-2.25 
  Abdel Moniem, Mohamed 2137 EGY1.0010.28154.20 
  Hesham, Abdelrahman f2346 EGY0.5010.06150.90 

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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