Individual Calculations September 2012
 Kazakevich, Anastasia  Total change: -5.70  Rating chartPersonal card
 2012 Battle of Alberta Red Deer, Alberta CAN 2012-08-18
RcRownchangeKK*chgGame
 2082 2039 0.50 2 -0.38 15 -5.70 
  Robichaud, Martin 2082 CAN0.5010.06150.90 
  Robichaud, Martin 2082 CAN0.001-0.4415-6.60 

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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