Individual Calculations April 2009
 Naveen, Kumar S  Total change: 13.20  Rating chartPersonal card
 1st International FIDE Rated Open Chess Tournament Bell School , Tirunelveli , Tamilnadu, India IND 2009-01-10
RcRownchangeKK*chgGame
 1983 1695 1.50 4 0.88 15 13.20 
  Ameer, P S 2007 IND0.5010.36155.40 
  Gopi, D 1998 IND0.5010.36155.40 
  Akash, Pc Iyer 1976 IND0.5010.34155.10 
  Dharmaraj, P 1952 IND0.001-0.1815-2.70 

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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