Individual Calculations January 2011
 Inderdeep, Singh  Total change: -7.75  Rating chartPersonal card
 03rd Delhi Chess Challenge below 2000 New Delhi IND 2010-12-03
RcRownchangeKK*chgGame
 1768 1560 0.50 3 -0.31 25 -7.75 
  Rajesh, Kumar Nath 1948 IND0.001-0.0925-2.25 
  Subrata, Baishnab 1831 IND0.001-0.1725-4.25 
  Manjeet, Poonia 1524 IND0.501-0.0525-1.25 

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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