Individual Calculations September 2013
 Infanate, Miguel  Total change: -9.30  Rating chartPersonal card
 12th Annual Manhattan Open New York, New York USA 2013-08-02
RcRownchangeKK*chgGame
 2071 2321 1.00 2 -0.62 15 -9.30 
  Balakrishnan, Praveen 2089 USA0.501-0.2915-4.35 
  Kumar, Aravind f2053 USA0.501-0.3315-4.95 

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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