Individual Calculations November 2009
 Al Zarooni, Ahmed  Total change: 0.00  Rating chartPersonal card
 Abu Dhabi Festival Juniors2009 Abu Dhabi UAE 2009-08-12
RcRownchangeKK*chgGame
 1799 1798 2.00 4 0.00 25 0.00 
  Valerio, Axel John 1850 PHI0.5010.07251.75 
  Mostafa, Abdulwahab 1741 UAE0.001-0.5825-14.50 
  Vigram, M 1871 IND0.5010.10252.50 
  Al Zarooni, Eisa 1732 UAE1.0010.412510.25 

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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