Individual Calculations February 2013
 Agrest, Inna  Total change: -1.65  Rating chartPersonal card
 2012 Pan American Intercollegiate Chess Championship Princeton, New Jersey USA 2012-12-27
RcRownchangeKK*chgGame
 2127 2176 1.50 3 -0.11 15 -1.65 
  Paikidze, Nazi mwg2391 GEO0.001-0.2315-3.45 
  Low, Scott T 2187 USA0.5010.02150.30 
  Smith, Melisha wc1804 JAM1.0010.10151.50 

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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