Individual Calculations July 2009
 Salem, A R Saleh  Total change: -9.80  Rating chartPersonal card
 11th Dubai Open 2009 Dubai UAE 2009-04-26
RcRownchangeKK*chgGame
 2288 2479 5.50 9 -0.98 10 -9.80 
  Pabalan, Rocky 2129 PHI0.001-0.8910-8.90 
  Bayat, Shohreh wf2129 IRI0.501-0.3910-3.90 
  Abdulrahman, Al Yafee 2129 UAE1.0010.11101.10 
  Partac, Elena wg2171 MDA1.0010.14101.40 
  Georg, Magdy f2277 EGY1.0010.24102.40 
  Milanovic, Danilo g2564 SRB0.5010.12101.20 
  Miezis, Normunds g2579 LAT0.001-0.3610-3.60 
  Alhuwar, Jasem f2293 UAE0.501-0.2410-2.40 
  Hassan, Abdullah m2322 UAE1.0010.29102.90 

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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