Individual Calculations May 2013
 Keen, Cosima C  Total change: -1.80  Rating chartPersonal card
 15th Dubai Open 2013 Dubai UAE 2013-04-06
RcRownchangeKK*chgGame
 1863 1712 3.00 9 -0.12 15 -1.80 
  Karthikeyan, Murali 2112  * IND0.001-0.0815-1.20 
  Mona, Khaled wg2112  * EGY0.001-0.0815-1.20 
  Salem, Ahmed Salem 1548 UAE0.501-0.2215-3.30 
  Jehad, Aysha 1586 UAE1.0010.33154.95 
  Abdel Rabb, Raouf 2036 YEM0.001-0.1315-1.95 
  Altaher, Salman Tarek 1482 UAE1.0010.21153.15 
  Schmidt, Jade wf2112  * GER0.001-0.0815-1.20 
  Albers, Andreas 1999 GER0.001-0.1615-2.40 
  Sudharsan, Surya. K 1780 IND0.5010.09151.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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