Individual Calculations November 2009
 Tan, Kevin  Total change: 3.00  Rating chartPersonal card
 Australian Junior Masters Sydney AUS 2009-10-06
RcRownchangeKK*chgGame
 1856 1878 5.50 10 0.20 15 3.00 
  Yang, Peter 1836 AUS1.0010.44156.60 
  Deen-Cowell, Nicholas 1869 AUS0.001-0.5115-7.65 
  Yu, Sally 1841 AUS0.001-0.5515-8.25 
  Cameron, Alistair 1871 AUS0.501-0.0115-0.15 
  Xu, Jerry 1861 AUS0.001-0.5215-7.80 
  Yang, Peter 1836 AUS1.0010.44156.60 
  Deen-Cowell, Nicholas 1869 AUS1.0010.49157.35 
  Yu, Sally 1841 AUS1.0010.45156.75 
  Cameron, Alistair 1871 AUS0.001-0.5115-7.65 
  Xu, Jerry 1861 AUS1.0010.48157.20 

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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