Individual Calculations March 2011
 Harding, Andre E  Total change: -10.95  Rating chartPersonal card
 43rd Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2011-01-14
RcRownchangeKK*chgGame
 2027 1978 1.00 4 -0.73 15 -10.95 
  Finney, Stuart S 2099 USA0.001-0.3415-5.10 
  Tuhrim, Richard J 2123 USA0.001-0.3115-4.65 
  Ding, Jialin 2093 USA0.001-0.3415-5.10 
  Perez, Samuel 1794 USA1.0010.26153.90 

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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