Individual Calculations January 2012
 Aditya, Chowdhury  Total change: -9.45  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1606 1824 5.50 8 -0.63 15 -9.45 
  Sourjyendu, Malakar 1526 IND0.501-0.3515-5.25 
  Rounak, Pathak 1439 IND1.0010.09151.35 
  Akash, Tiwari 1659 IND0.501-0.2215-3.30 
  Asmita, Das Munshi 1574 IND1.0010.19152.85 
  Tamojit, Poddar 1638 IND0.501-0.2415-3.60 
  Arpita, Mukherjee wf1655 IND1.0010.28154.20 
  Saurabh, Anand 1732 IND0.001-0.6315-9.45 
  Subhayan, Kundu 1628 IND1.0010.25153.75 

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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