Individual Calculations January 2012
 Brown, Kevin M  Total change: -1.20  Rating chartPersonal card
 Canterbury Day Nighter Melbourne AUS 2011-12-09
RcRownchangeKK*chgGame
 1942 1729 1.00 4 -0.08 15 -1.20 
  Hacche, David 2060 AUS0.001-0.1215-1.80 
  Tan, Justin 2129  * AUS0.001-0.0815-1.20 
  Nowak, Ruben 1554 AUS1.0010.27154.05 
  Stead, Kerry 2023 AUS0.001-0.1515-2.25 
 * 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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