Individual Calculations October 2008
 Goldenberg, Ryan D  Total change: -6.00  Rating chartPersonal card
 Continental Open Sturbridge, MA USA 2008-07-24
RcRownchangeKK*chgGame
 2251 2168 1.00 3 -0.24 25 -6.00 
  Ivanov, Alexander g2518 USA0.001-0.1125-2.75 
  Rueda, Libardo 2226 USA0.5010.08252.00 
  Aaron, Deepak 2008 USA0.501-0.2125-5.25 

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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