Individual Calculations May 2013
 Kelleher, William  Total change: 0.10  Rating chartPersonal card
 43rd Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2013-02-16
RcRownchangeKK*chgGame
 2102 2310 4.50 6 0.01 10 0.10 
  Sells, Philip G 1916 USA0.501-0.4210-4.20 
  Hendrickson, Nolan 2195 USA1.0010.34103.40 
  McHugh, Edward F 2189 USA0.001-0.6610-6.60 
  Ainsworth, Michael 1972 USA1.0010.12101.20 
  Robinson, Richard 2120 BER1.0010.25102.50 
  Parry, Matt J 2221 USA1.0010.38103.80 

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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