Rapid: Individual Calculations April 2014
 Elrefaie, Ahmed  Total change: 0.00  Rating chartPersonal card
 Egyptian Rapid Open 2014 Cairo EGY 2014-03-20
RcRownchangeRpKK*chgGame
 1897 0 2.00 9 0.00 1677   0.00 
  Sultan, Mohamed 2120 YEM0.0010.00 0.00 
  Khalil, Badr 2053 EGY0.0010.00 0.00 
  Sabry, George 1970 EGY0.0010.00 0.00 
  Sobhy, Magdy 1743 EGY1.0010.00 0.00 
  Ramadan, Hosny 1869 EGY1.0010.00 0.00 
  Sadek, Taha 1947 EGY0.0010.00 0.00 
  Abdel Sattar, Magdy 1999 EGY0.0010.00 0.00 
  Amin, Khaled Mohamed 1661 EGY0.0010.00 0.00 
  Abdel Wahab, Ahmed M 1713 EGY0.0010.00 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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