Individual Calculations April 2017
 Talaat, Ahmed  Total change: 0.00  Rating chartPersonal card
 1st. Cairo Chess Academy Open Cairo EGY 2017-03-20
RcRownchangeRpKK*chgGame
 1597 0 1.50 5 0.00 1448   0.00 
  Yousry, Mohamed 2169 EGY0.0010.00 0.00 
  Swilam, Mahmoud 1250 EGY0.0010.00 0.00 
  Nabil, Mohamed 1576 EGY1.0010.00 0.00 
  Ashour, Mohamed Naguib 1500 EGY0.0010.00 0.00 
  Kandil, Ahmed c1488 EGY0.5010.00 0.00 

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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