Individual Calculations July 2013
 Lampman, Becca  Total change: 12.60  Rating chartPersonal card
 2013 Washington Open Seattle, Washington USA 2013-05-25
RcRownchangeKK*chgGame
 2084 1944 2.00 5 0.42 30 12.60 
  Lee, Nathan Y 2127 USA1.0010.743022.20 
  Wang, Michael 2098 USA0.001-0.2930-8.70 
  Bartron, Paul R f2109 USA1.0010.723021.60 
  Tezcan, Yaman 1933 TUR0.001-0.5230-15.60 
  Lapid Shafriri, Gi 2151 USA0.001-0.2330-6.90 

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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