Individual Calculations July 2011
 Arnaoot, Tarek  Total change: 6.90  Rating chartPersonal card
 Egyptian League 2010/2011 Many Cities EGY 2010-09-25
RcRownchangeKK*chgGame
 2095 2101 3.00 5 0.46 15 6.90 
  Lotfy, Yusef 2050 EGY0.001-0.5715-8.55 
  Abo Zekry, Mohamed 2196 EGY1.0010.63159.45 
  Elkadi, Abdel Rahman 2126 EGY1.0010.53157.95 
  Abdel Ghany, Ayman 1941 EGY1.0010.29154.35 
  Lotfy, Abdel Rahman 2162 EGY0.001-0.4215-6.30 

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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