Individual Calculations May 2017
 De Silva, Gihan  Total change: 14.80  Rating chartPersonal card
 19th Dubai Open Chess Tournament 2017 Dubai UAE 2017-04-03
RcRownchangeKK*chgGame
 2009 1759 2.50 8 0.74 20 14.80 
  Saurabh, Anand 2159  * IND0.001-0.0820-1.60 
  Nikhil, Magizhnan c2077 IND0.5010.37207.40 
  Hallaeva, Bahar wf2083 TKM0.001-0.1320-2.60 
  Berezina, Irina mwm2088 AUS0.5010.38207.60 
  Boshra, Alshaeby wf1992 JOR0.001-0.2120-4.20 
  Abdulkarim, Ali 1972 UAE0.5010.27205.40 
  Aditya, Varun Gampa 1552 IND1.0010.23204.60 
  Harini, S. 2150 IND0.001-0.0920-1.80 
 * 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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