Individual Calculations October 2012
 Jayasundara, P K U M  Total change: 25.80  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2117 2027 4.50 7 1.72 15 25.80 
  Baek, Wongi 1719 KOR0.501-0.3615-5.40 
  Salov, Sergej m2234 GER0.5010.27154.05 
  Stellwagen, Daniel g2427  * NED0.001-0.0815-1.20 
  Chan, Chak Man 1818 HKG1.0010.23153.45 
  Kayonde, Andrew 2180 ZAM1.0010.701510.50 
  Morrison, Graham f2360 SCO0.5010.38155.70 
  Mellace, Andrew 2081 JAM1.0010.58158.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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