Individual Calculations September 2013
 Rosen, Eric S  Total change: 15.60  Rating chartPersonal card
 8th Annual Indianapolis Open Indianapolis, Indiana USA 2013-08-16
 2180 2259 4.00 5 1.04 15 15.60 
  Jing, Aaron 1969 USA1.0010.16152.40 
  Gatica, Jose M 1976 USA1.0010.16152.40 
  Burnett, Ronald W m2339 USA0.5010.11151.65 
  Bowersock, Michael 2116 USA1.0010.31154.65 
  Mitkov, Nikola g2498 MKD0.5010.30154.50 

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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