Individual Calculations February 2014
 Paikidze, Nazi  Total change: -2.60  Rating chartPersonal card
 2013 PanAmerican Intercollegiate Chess Championship Lubbock, Texas USA 2013-12-27
RcRownchangeKK*chgGame
 2391 2337 1.50 4 -0.26 10 -2.60 
  Robson, Ray g2613 USA0.001-0.1710-1.70 
  Nemcova, Katerina wg2271 USA1.0010.41104.10 
  Agrest, Inna wm2138 SWE0.501-0.2610-2.60 
  Holt, Conrad g2542 USA0.001-0.2410-2.40 

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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