Individual Calculations November 2010
 Goldenberg, Ryan D  Total change: 18.25  Rating chartPersonal card
 70th New England Open Windsor Locks, Connecticut USA 2010-09-04
RcRownchangeKK*chgGame
 2166 2193 4.00 6 0.73 25 18.25 
  Perelshteyn, Eugene g2528 USA0.001-0.1225-3.00 
  Jaleel, Zaroug A 2101 USA1.0010.37259.25 
  Lung, James 1936 USA0.501-0.3225-8.00 
  Rozovsky, Daniel f2099 USA1.0010.37259.25 
  Harris, Ian 2095 USA1.0010.37259.25 
  Curdo, John A f2238 USA0.5010.06251.50 

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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