Individual Calculations January 2015
 Checa, Nicolas De  Total change: -5.60  Rating chartPersonal card
 45th Annual National Chess Congress Philadelphia, Pennsylvania USA 2014-11-28
RcRownchangeKK*chgGame
 2164 2281 3.00 5 -0.14 40 -5.60 
  Xu, Runya 1909 USA1.0010.10404.00 
  Gorti, Akshita wf1970 USA1.0010.14405.60 
  Fishbein, Alexander g2487 USA0.001-0.2440-9.60 
  Balakrishnan, Praveen 2105 USA1.0010.274010.80 
  Bartell, Thomas m2348 USA0.001-0.4140-16.40 

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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