Individual Calculations April 2009
 Jacob, Ragland A  Total change: 33.75  Rating chartPersonal card
 1st International FIDE Rated Open Chess Tournament Bell School , Tirunelveli , Tamilnadu, India IND 2009-01-10
RcRownchangeKK*chgGame
 1826 1539 2.50 7 1.35 25 33.75 
  , T, Jeyasagar 1889 IND0.5010.39259.75 
  Ashok, Kumar R 1887 IND1.0010.892522.25 
  Visalatchi, R 1870 IND0.001-0.1225-3.00 
  Sakthivel, Pandian V S 1889 IND0.001-0.1125-2.75 
  Varsha, C K 1729 IND1.0010.752518.75 
  Narayanan, S, L 1819 IND0.001-0.1625-4.00 
  Venkatesh, Babu Sundaresan 1701 IND0.001-0.2925-7.25 

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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