Individual Calculations January 2009
 Pappu, Ananth  Total change: -26.25  Rating chartPersonal card
 17th Annual Kings Island Open Mason, Ohio USA 2008-11-14
RcRownchangeKK*chgGame
 2122 2142 0.00 2 -1.05 25 -26.25 
  Lein, Anatoly Y g2317 USA0.001-0.2725-6.75 
  Amarasinghe, Prashantha N 1926 SRI0.001-0.7825-19.50 

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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