Individual Calculations August 2012
 De Lenea, Digne  Total change: -5.40  Rating chartPersonal card
 2012 Summer Tuesday Night Marathon San Francisco, California USA 2012-05-22
RcRownchangeKK*chgGame
 1973 1889 1.00 3 -0.18 30 -5.40 
  Gaffagan, Steven 2030 USA0.001-0.3130-9.30 
  Traub, Igor 2099 USA0.001-0.2330-6.90 
  Newey, Richard 1789 USA1.0010.363010.80 

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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