Individual Calculations July 2009
 Sumit, Roy  Total change: 29.50  Rating chartPersonal card
 NORTH 24 PGS FIDE RATED CHESS TOURNAMENT 2009 Dumdum, Kolkata, West Bengal, India IND 2009-04-10
RcRownchangeKK*chgGame
 2078 1761 2.00 6 1.18 25 29.50 
  Dhar, Rajib 2111 IND0.001-0.1125-2.75 
  Ashutosh, Kumar 1991 IND1.0010.792519.75 
  Swarup, Sarkar 2111 IND1.0010.892522.25 
  Anurag, Jaiswal 2111 IND0.001-0.1125-2.75 
  Trailokya, Nanda 2032 IND0.001-0.1725-4.25 
  Suvrajit, Saha m2111 IND0.001-0.1125-2.75 

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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