Individual Calculations July 2013
 Moh. Abdel, Zaher  Total change: -3.15  Rating chartPersonal card
 Egyptian League 2012/2013 Many Cities EGY 2012-11-05
RcRownchangeKK*chgGame
 2087 2245 4.00 6 -0.21 15 -3.15 
  Abo Ela, Sayed 2064 EGY1.0010.26153.90 
  Abdel Samee, Mohamed 2207 EGY0.501-0.0515-0.75 
  Abdel Aziz, Ehab 2138 EGY1.0010.35155.25 
  Abdel Aziz, Alaa 1988 EGY0.501-0.3215-4.80 
  Aly, Mohamed Hussein 1953 EGY1.0010.15152.25 
  Fadi, Marko 2173 EGY0.001-0.6015-9.00 

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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