Individual Calculations November 2009
 Deen-Cowell, Nicholas  Total change: 8.00  Rating chartPersonal card
 Australian Junior Masters Sydney AUS 2009-10-06
RcRownchangeKK*chgGame
 1857 1869 5.50 10 0.32 25 8.00 
  Cameron, Alistair 1871 AUS0.5010.00250.00 
  Tan, Kevin 1878 AUS1.0010.512512.75 
  Yang, Peter 1836 AUS0.501-0.0525-1.25 
  Xu, Jerry 1861 AUS1.0010.492512.25 
  Yu, Sally 1841 AUS0.001-0.5425-13.50 
  Cameron, Alistair 1871 AUS1.0010.502512.50 
  Tan, Kevin 1878 AUS0.001-0.4925-12.25 
  Yang, Peter 1836 AUS0.501-0.0525-1.25 
  Xu, Jerry 1861 AUS1.0010.492512.25 
  Yu, Sally 1841 AUS0.001-0.5425-13.50 

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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