Individual Calculations January 2012
 Webster, David  Total change: 11.70  Rating chartPersonal card
 Ford Memorial 2011 Sydney AUS 2011-08-23
RcRownchangeKK*chgGame
 2043 1932 3.00 6 0.78 15 11.70 
  Low, Frank 1815 AUS1.0010.34155.10 
  Smirnov, Anton 2024 AUS0.5010.13151.95 
  Viner, Phillip 2057 AUS0.5010.17152.55 
  Chen, Yu-Shiun 2068 AUS0.5010.18152.70 
  Lay, Peter D 1962 AUS0.5010.04150.60 
  Canfell, Gregory f2332  * AUS0.001-0.0815-1.20 
 * 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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