Individual Calculations March 2012
 Brown, Wilbert A  Total change: -1.20  Rating chartPersonal card
 2012 Baltimore Open Linthicum, Maryland USA 2012-02-10
RcRownchangeKK*chgGame
 2187 2011 0.50 2 -0.04 30 -1.20 
  Krause, Benjamin W 2216 USA0.5010.26307.80 
  Savage, Allan G f2157 USA0.001-0.3030-9.00 

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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