Individual Calculations September 2009
 Gupta, Ankit  Total change: 6.75  Rating chartPersonal card
 49th Annual Pacific Southwest Open Los Angeles, California USA 2009-07-03
RcRownchangeKK*chgGame
 2167 2068 1.00 2 0.27 25 6.75 
  Carreto, Giovanni c2239 MEX1.0010.732518.25 
  Kavutskiy, Konstantin 2094 USA0.001-0.4625-11.50 

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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