Individual Calculations January 2010
 Bose, Sayan  Total change: -16.35  Rating chartPersonal card
 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 Gorky Sadan, Kolkata, India IND 2009-12-01
RcRownchangeKK*chgGame
 1812 1958 3.00 6 -1.09 15 -16.35 
  Suvradeepta, Das 1700 IND1.0010.18152.70 
  Debarshi, Mukherjee 1788 IND0.501-0.2215-3.30 
  Raunak, Mondal 1713 IND1.0010.20153.00 
  Satyajit, Kundu 2185 IND0.001-0.2115-3.15 
  Prakash, Ved 1709 IND0.001-0.8115-12.15 
  Sayan, Majumdar 1779 IND0.501-0.2315-3.45 

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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