Individual Calculations July 2009
 Chandana, Priya Reddy  Total change: -19.50  Rating chartPersonal card
 11th Dubai Open 2009 Dubai UAE 2009-04-26
RcRownchangeKK*chgGame
 1944 1910 2.50 8 -1.30 15 -19.50 
  Al Qudaimi, Basheer m2260 YEM0.001-0.1115-1.65 
  Dargan, Paul A G 2206 ENG0.5010.35155.25 
  Iordachescu, Viorel g2260 MDA0.001-0.1115-1.65 
  Ahmed, Fayez 1784 UAE0.001-0.6715-10.05 
  Al, Harmoodi Ari Mohamed 1828 UAE0.501-0.1115-1.65 
  Nouman, Amna wf1668 UAE0.001-0.8015-12.00 
  Sultan, Ibrahim 1834 UAE0.501-0.1015-1.50 
  Hirneise, Lothar 1714 GER1.0010.25153.75 

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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