Individual Calculations January 2012
 Kumar, Sanu  Total change: 15.45  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1701 1813 5.50 7 1.03 15 15.45 
  Sudarshan, Mitra 1523 IND1.0010.16152.40 
  Sarbajit, Chowdhury 1624 IND0.501-0.2515-3.75 
  Rudra, Nath Ghosh 1580 IND1.0010.21153.15 
  Samal, Ansuman 1628 IND1.0010.26153.90 
  Sayantan, Chandra 1623 IND1.0010.25153.75 
  Kaustuv, Kundu 1923 IND0.5010.15152.25 
  Bose, Sayan 2004 IND0.5010.25153.75 

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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