Individual Calculations July 2014
 Brown, Michael W  Total change: -5.85  Rating chartPersonal card
 2014 National Open - Open Section Las Vegas, Nevada USA 2014-06-13
RcRownchangeKK*chgGame
 2180 2288 3.50 6 -0.39 15 -5.85 
  Ellenbogen, Michael 2060 USA1.0010.21153.15 
  Bruzon Batista, Lazaro g2688  * CUB0.001-0.0815-1.20 
  Jiang, Austin Z 1940 USA0.001-0.8915-13.35 
  Wallach, Kenneth T 2167 USA1.0010.34155.10 
  Ramachandran, Karthik 2125 USA1.0010.28154.20 
  Treiman, Scott 2098 USA0.501-0.2515-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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