Individual Calculations September 2011
 Alvarez, Franklin  Total change: -17.70  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2140 2156 3.50 9 -1.18 15 -17.70 
  Vazquez, Raul c2217 PUR1.0010.58158.70 
  Resika, Nathan f2162 USA0.001-0.4915-7.35 
  Belliard, Luis 2222 DOM0.5010.09151.35 
  Chan, James 1987 CAN0.501-0.2215-3.30 
  Selzler, Richard 2228 USA0.001-0.4015-6.00 
  Williams, Justus D 2167 USA0.001-0.4815-7.20 
  Collier, Philip M 2002 USA1.0010.29154.35 
  Formanek, Edward W m2234 USA0.5010.11151.65 
  Lucente, Mike 2041 USA0.001-0.6615-9.90 

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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