Individual Calculations January 2009
 Sabari, Giri Vashan S  Total change: -3.75  Rating chartPersonal card
 22nd National Under 13 Boys Chess Championship 2008 Vellore Institute of Technology, Vellore, Tamilnadu, India IND 2008-11-14
RcRownchangeKK*chgGame
 1887 1671 1.00 5 -0.15 25 -3.75 
  Bhambure, Shantanu 1945 IND0.001-0.1725-4.25 
  Nihal, Manjunath 1943 IND0.5010.33258.25 
  Nishvin, J 1841 IND0.5010.22255.50 
  Jude, Antony Paul 1886 IND0.001-0.2325-5.75 
  Hetul, Shah 1821 IND0.001-0.3025-7.50 

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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