Individual Calculations January 2012
 Tapan, Kumar Dey  Total change: 36.30  Rating chartPersonal card
 4th HDCA International Rating below 2100 Kolkata IND 2011-12-08
RcRownchangeKK*chgGame
 1879 1755 4.00 8 1.21 30 36.30 
  Kaustuv, Kundu 1923 IND1.0010.723021.60 
  Abhishek, Sarkar 1920 IND0.001-0.2830-8.40 
  Souvik, Chakraborty 2093 IND1.0010.883026.40 
  Dangmei, Bosco 1938 IND0.5010.24307.20 
  Yashpal, Arora 2049 IND0.001-0.1530-4.50 
  Anand, K 1610 IND1.0010.31309.30 
  Saurabh, Mandal 1908 IND0.001-0.3030-9.00 
  Pabitra, Mukherjee 1593 IND0.501-0.2130-6.30 

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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