Individual Calculations September 2009
 Juddan, Ahmid  Total change: 0.00  Rating chartPersonal card
 Curacao Chess Festival 2009 Curacao Netherlands Antilles AHO 2009-07-24
RcRownchangeRpKK*chgGame
 1973 0 2.00 7 0.00 1815   0.00 
  Greevenbosch, Kees 2054 NED0.0010.00 0.00 
  Pesqueira, Jose 1979 ARU0.5010.00 0.00 
  Zalm, Norman 1861 AHO0.5010.00 0.00 
  Ostrovskiy, Anatoly 1969 USA0.5010.00 0.00 
  Richardson, Quirino 1811 AHO0.5010.00 0.00 
  Dasilva, John 2132 ARU0.0010.00 0.00 
  Paricharak, Shardul 2008 AHO0.0010.00 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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