Individual Calculations July 2013
 Steinberg, David  Total change: 12.00  Rating chartPersonal card
 3rd Annual New Yorker Open New York, New York USA 2013-05-24
RcRownchangeKK*chgGame
 2134 2071 2.50 5 0.40 30 12.00 
  Williams, Alan P 2163 USA1.0010.633018.90 
  Akylbekov, Nasyr 2320 KGZ0.001-0.1930-5.70 
  Rade, Dan M 2017 USA0.001-0.5830-17.40 
  Cimafranca, Edgar 2052 USA1.0010.473014.10 
  Lim, Michael c2119 USA0.5010.07302.10 

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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