Individual Calculations July 2009
 Chen, Peng Yu  Total change: 0.00  Rating chartPersonal card
 NSW Open Sydney AUS 2009-06-06
RcRownchangeRpKK*chgGame
 1985 0 2.50 6 0.00 1928   0.00 
  Chan, Jason 2056 AUS0.0010.00 0.00 
  Dickson, Ian 1910 AUS0.0010.00 0.00 
  Abbott, Peter 1893 AUS0.5010.00 0.00 
  Christensen, Joshua 1882 AUS1.0010.00 0.00 
  Alkin, John 1921 AUS1.0010.00 0.00 
  Samar, Raul 2249 AUS0.0010.00 0.00 

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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