Individual Calculations January 2009
 Potter, Steven  Total change: 6.25  Rating chartPersonal card
 European Union Individual Championship Liverpool ENG 2008-09-09
RcRownchangeKK*chgGame
 2085 1871 2.00 7 0.25 25 6.25 
  Moser, Eva mwg2221 AUT0.001-0.1125-2.75 
  Limontaite, Simona wf2200 LTU0.001-0.1225-3.00 
  Naslund, Mikael f2221 SWE0.001-0.1125-2.75 
  Majer, Chris E 2091 ENG1.0010.782519.50 
  Taylor, Edward H 2067 ENG0.5010.25256.25 
  Cafolla, Peter 2055 IRL0.001-0.2625-6.50 
  Soikkeli, Raino 1738 FIN0.501-0.1825-4.50 

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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