Individual Calculations July 2009
 Ali, Mosaddeque  Total change: -9.75  Rating chartPersonal card
 Doeberl Cup Major Canberra AUS 2009-04-10
RcRownchangeKK*chgGame
 2054 1962 2.50 4 0.96 15 14.40 
  Egan, Bill 1795 AUS1.0010.28154.20 
  Castor, David 2195 AUS1.0010.791511.85 
  Dowden, R. Anthony 2158 NZL0.5010.25153.75 
  Mendes Da Costa, Alex c2066 AUS0.001-0.3615-5.40 

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)
 
 NSW Open Sydney AUS 2009-06-06
RcRownchangeKK*chgGame
 1940 1962 0.00 3 -1.61 15 -24.15 
  Illingworth, Max c2243 AUS0.001-0.1615-2.40 
  Guo, Emma 1845 AUS0.001-0.6615-9.90 
  Baterowicz, Mark 1732 AUS0.001-0.7915-11.85 

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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