Individual Calculations July 2009
 Haveland, Bjorn  Total change: -5.25  Rating chartPersonal card
 Thailand Open Chess Championship 2009 Pattaya THA 2009-04-01
RcRownchangeKK*chgGame
 2088 1981 2.50 7 -0.21 25 -5.25 
  Saptarshi, Roy m2331 IND0.001-0.1125-2.75 
  Joyce, John 2259 IRL0.5010.33258.25 
  Sharma, Dinesh K. m2331 IND0.001-0.1125-2.75 
  Tominski, Norbert 1881 GER0.501-0.1425-3.50 
  Wolfaardt, Francois 1822 RSA0.501-0.2125-5.25 
  Srivatanakul, Pricha 1818 THA1.0010.28257.00 
  Johnsen, Sverre 2172 NOR0.001-0.2525-6.25 

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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