Individual Calculations June 2014
 May, Sarah R  Total change: 6.00  Rating chartPersonal card
 2014 Washington Open Seattle, Washington USA 2014-05-24
RcRownchangeKK*chgGame
 2093 1956 1.50 4 0.20 30 6.00 
  Lessler, Peter 2196 USA0.5010.30309.00 
  Lampman, Becca 1955 USA0.001-0.5030-15.00 
  Lee, Nathan Y 2135 USA0.001-0.2730-8.10 
  Bartron, Paul R f2084 USA1.0010.673020.10 

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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