Individual Calculations July 2012
 Ayvazyan, Armen  Total change: 8.40  Rating chartPersonal card
 NSW Open 2012 Sydney AUS 2012-06-09
RcRownchangeKK*chgGame
 2209 2200 3.50 6 0.56 15 8.40 
  McGuirk, Michael 1883 AUS1.0010.13151.95 
  Solomon, Stephen J. m2386 AUS1.0010.741511.10 
  Illingworth, Max f2344 AUS0.5010.19152.85 
  Zhao, Zong-Yuan g2542 AUS0.001-0.1215-1.80 
  McClymont, Brodie 2140 AUS0.001-0.5815-8.70 
  Saleh, Akef 1959 INA1.0010.20153.00 

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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