Individual Calculations July 2013
 Abdel Wahed, Tarek  Total change: 11.70  Rating chartPersonal card
 Egyptian League 2012/2013 Many Cities EGY 2012-11-05
RcRownchangeKK*chgGame
 2209 2130 4.00 8 0.78 15 11.70 
  Sadek, Sameh 2342 EGY0.001-0.2315-3.45 
  Elkadi, Abdel Rahman 2093 EGY0.001-0.5515-8.25 
  Abdel Hafeiz, Ayman 2010 EGY1.0010.34155.10 
  Atea, Khaled 2212 EGY0.5010.11151.65 
  Abdel Razik, Khaled m2448 EGY0.001-0.1315-1.95 
  Hassan, Tarek Ahmed 2231 EGY1.0010.64159.60 
  Saber, Ibrahim 2190 EGY0.5010.08151.20 
  Lotfy, Abdel Rahman 2146 EGY1.0010.52157.80 

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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