Individual Calculations September 2012
 Valencia, Adrian David  Total change: -3.60  Rating chartPersonal card
 2012 Annex CC Beach Blanket Toronto, Ontario CAN 2012-06-25
RcRownchangeKK*chgGame
 2102 1896 0.00 1 -0.24 15 -3.60 
  Southam, David 2102 CAN0.001-0.2415-3.60 

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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