Individual Calculations July 2015
 Marsh, David  Total change: 21.60  Rating chartPersonal card
 2015 NSW Open Sydney AUS 2015-06-06
RcRownchangeKK*chgGame
 1846 1582 1.50 5 0.54 40 21.60 
  Xuan, Thomas 1961 AUS0.001-0.0940-3.60 
  Glissan, Paul 1795 AUS1.0010.774030.80 
  Jarek, Katherine wm1890 AUS0.001-0.1440-5.60 
  Kordahi, Nicholas 1909 AUS0.001-0.1340-5.20 
  Baterowicz, Mark 1675 AUS0.5010.13405.20 

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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