Individual Calculations July 2010
 Mateer, Amanda  Total change: 57.75  Rating chartPersonal card
 2010 Copper StaTe International Swiss Mesa, AZ USA 2010-06-03
RcRownchangeKK*chgGame
 2292 2072 4.50 9 2.31 25 57.75 
  Bercys, Salvijus m2427 USA0.001-0.1125-2.75 
  Atoufi, Pedram f2309 IRI1.0010.802520.00 
  Adamson, Robby f2328 USA0.001-0.1925-4.75 
  Adelberg, David 2186 USA0.5010.16254.00 
  Altounian, Levon m2454 USA0.5010.412510.25 
  Panchanathan, Magesh g2472  * IND0.001-0.0825-2.00 
  Chakraborty, Dipro 2135 USA1.0010.592514.75 
  Gurczak, John 2069 USA0.5010.00250.00 
  Haskel, Jeffrey 2244 USA1.0010.732518.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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