Individual Calculations April 2013
 Badamo, Anthony  Total change: -22.80  Rating chartPersonal card
 35th Annual Marchand Open Rochester, New York USA 2013-03-23
RcRownchangeKK*chgGame
 2012 2013 1.00 5 -1.52 15 -22.80 
  Davis, Barry 2205 USA0.001-0.2515-3.75 
  Luce, Eric J 2030 USA1.0010.52157.80 
  Hiltunen, James 1922 USA0.001-0.6215-9.30 
  Rossi, Jimmy 1885 USA0.001-0.6715-10.05 
  Manning, John 2016 USA0.001-0.5015-7.50 

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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