Individual Calculations March 2012
 Koong, Joanne  Total change: 0.00  Rating chartPersonal card
 Martin Luther King Jr Memorial Irvine, California USA 2012-01-14
RcRownchangeRpKK*chgGame
 2030 0 1.50 4 0.00 1943   0.00 
  Clawitter, Craig 2082 USA0.0010.00 0.00 
  Nita, Marian N 2071 USA0.5010.00 0.00 
  Yurenok, Sergey 2123 USA1.0010.00 0.00 
  Liao, Simone wf1844 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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