Individual Calculations March 2011
 Bruno, Ronald A  Total change: -1.05  Rating chartPersonal card
 28th Annual US Amateur Team Championship - West Woodland Hills, California USA 2011-02-19
RcRownchangeKK*chgGame
 2204 2215 2.50 5 -0.07 15 -1.05 
  He, Tianyi 2241 USA1.0010.54158.10 
  Faber, Craig Allen 2113 USA1.0010.36155.40 
  Gupta, Ankit 2258 USA0.001-0.4415-6.60 
  Yurenok, Sergey 2151 USA0.501-0.0915-1.35 
  Lee, Daniel S 2259 USA0.001-0.4415-6.60 

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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