Individual Calculations August 2016
 Willathgamuwa, Rowan  Total change: -106.40  Rating chartPersonal card
 2016 NSW Junior Championship U18 Sydney AUS 2016-07-11
RcRownchangeKK*chgGame
 1777 1884 3.00 9 -2.66 40 -106.40 
  Willathgamuwa, Kevin c1950 AUS0.001-0.4140-16.40 
  Boylan, Peter 1521 AUS1.0010.10404.00 
  Li, Raymond 1779 AUS0.001-0.6440-25.60 
  Yang, Gordon 1809 AUS0.501-0.1040-4.00 
  Marsh, Luke 1818 AUS0.501-0.0940-3.60 
  Marsh, David 1739 AUS0.501-0.1940-7.60 
  Tao, William 1635 AUS0.501-0.3140-12.40 
  Clarke, Matthew 2084 AUS0.001-0.2440-9.60 
  Mikkelsen, Max 1661 AUS0.001-0.7840-31.20 

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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