Individual Calculations May 2010
 Subuddhi, Ramesh Kumar  Total change: -12.45  Rating chartPersonal card
 Purbachal Sakti Sangha FIDE Rated Kolkata IND 2010-03-18
RcRownchangeKK*chgGame
 2047 1805 0.00 4 -0.83 15 -12.45 
  Ghosh, Diptayan f2137 IND0.001-0.1215-1.80 
  Roy, Pallabi 2031 IND0.001-0.2115-3.15 
  Swarup, Sarkar 2105 IND0.001-0.1515-2.25 
  Dipankar, Burman 1913 IND0.001-0.3515-5.25 

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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