Individual Calculations April 2009
 El Yazji, Mada  Total change: 0.00  Rating chartPersonal card
 Arab Girls U 14 Chess Championship - 2008 Abu Dhabi UAE 2008-08-12
RcRownchangeRpKK*chgGame
 1748 0 1.00 3 0.00 1623   0.00 
  Abdulaziz, Amal wf1636 UAE0.0010.00 0.00 
  Safar, Reem 1731 QAT0.5010.00 0.00 
  Gameel, Amal 1878 YEM0.5010.00 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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