Individual Calculations January 2011
 Girardo, Christopher  Total change: 0.00  Rating chartPersonal card
 1st North American Amateur Closed Section I Skokie,IL USA 2010-11-19
RcRownchangeRpKK*chgGame
 1867 1718 2.50 9 0.00 1718   0.00 
  Kosteris, Dimitri 1867 USA0.5010.00 0.00 
  Mei, Mike 1867 USA0.0010.00 0.00 
  Pullin, Matthew 1867 USA0.0010.00 0.00 
  Richmond, M Barrie 1867 USA0.0010.00 0.00 
  Miller, Steven C 1867 USA0.5010.00 0.00 
  Villarreal, Brian 1867 USA0.5010.00 0.00 
  Vitkauskas, Vytautas 1867 USA1.0010.00 0.00 
  Stone, George W 1867 USA0.0010.00 0.00 
  Craigmile, Charles 1867 USA0.0010.00 0.00 

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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