Individual Calculations September 2010
 Black Jr, James A  Total change: 0.00  Rating chartPersonal card
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeRpKK*chgGame
 2110 0 1.00 7 0.00 1801   0.00 
  Jones, Craig W 2241 USA0.0010.00 0.00 
  Homa, Seth f2295 USA0.0010.00 0.00 
  Robinson, Darrian 1939 USA0.0010.00 0.00 
  Collier, Philip M 2075 USA1.0010.00 0.00 
  Hellwig, Luke 2076 USA0.0010.00 0.00 
  Higgins, Derrick 2094 USA0.0010.00 0.00 
  Hughes, John L 2050 USA0.0010.00 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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