Individual Calculations March 2011
 Ford, Daniel  Total change: 2.10  Rating chartPersonal card
 Surfers Paradise Open 2011 Gold Coast AUS 2010-12-26
RcRownchangeKK*chgGame
 1833 1781 1.00 2 0.14 15 2.10 
  Addamo, Michael 1860 AUS0.001-0.3915-5.85 
  Myers, Stephen P 1805 AUS1.0010.53157.95 

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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