Individual Calculations March 2012
 Guler, Aykun  Total change: -3.30  Rating chartPersonal card
 2012 Istanbul Chess Championship Istanbul TUR 2011-12-25
RcRownchangeKK*chgGame
 1850 1609 0.50 3 -0.11 30 -3.30 
  Bektas, Caglar 1897 TUR0.5010.343010.20 
  Akpulat, Dogan 1832 TUR0.001-0.2230-6.60 
  Arig, Busra 1820 TUR0.001-0.2330-6.90 

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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