Individual Calculations July 2012
 Praveen, Kumar C (chat)  Total change: 23.70  Rating chartPersonal card
 03rd BCA International Open rating below 2000 Baruipur IND 2012-05-12
RcRownchangeKK*chgGame
 1724 1454 2.50 5 1.58 15 23.70 
  Haldar, Ajoy 1854  * IND0.001-0.0815-1.20 
  Padhi, Kamal Lochan 1808 IND0.001-0.1115-1.65 
  Saptorshi, Gupta 1680 IND0.5010.29154.35 
  Anubhab, Banerjee 1605 IND1.0010.701510.50 
  Sohini, Ganguly 1674 IND1.0010.781511.70 
 * 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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