Individual Calculations August 2013
 Webster, Dex  Total change: 0.00  Rating chartPersonal card
 41st Annual World Open - U2200 Section Arlington, Virginia USA 2013-06-29
RcRownchangeRpKK*chgGame
 2093 0 4.00 9 0.00 2050   0.00 
  Fischer, Robert J 2142 USA0.0010.00 0.00 
  Salomon, Brian D 2067 USA0.5010.00 0.00 
  Fernandez, Jose Angel 2077 USA1.0010.00 0.00 
  Plotkin, David 2125 USA0.5010.00 0.00 
  Davis, Tony 2237 USA0.0010.00 0.00 
  Xu, Yuan 2129 USA0.5010.00 0.00 
  Maymin, Zakhar 2120 USA0.5010.00 0.00 
  Redkin, Dmitriy S 2066 USA0.5010.00 0.00 
  Ghatti, Sanjay 1872 USA0.5010.00 0.00 

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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