Individual Calculations April 2014
 Corallo, Michael P  Total change: 6.30  Rating chartPersonal card
 43rd Annual Atlanta Open Decatur, Georgia USA 2013-12-27
RcRownchangeKK*chgGame
 2235 2158 2.00 4 0.42 15 6.30 
  Ogunmefun, Adekunle 2114 USA1.0010.44156.60 
  Francisco, Richard 2237 USA0.5010.11151.65 
  Burnett, Ronald W m2339 USA0.5010.24153.60 
  Mabe, Chris 2250 USA0.001-0.3715-5.55 

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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