Individual Calculations September 2009
 Sumit, Kumar  Total change: -14.40  Rating chartPersonal card
 2ND MODERN SCHOOL INTERNATIONAL FIDE RATING CHESS CHAMPIONSHIP 2009 Chennai IND 2009-08-04
RcRownchangeKK*chgGame
 1657 1811 2.50 5 -0.96 15 -14.40 
  Harikrishnan, A Ra 1537 IND0.001-0.8315-12.45 
  Tejesh, P 1596 IND0.001-0.7715-11.55 
  Aarthi, G 1593 IND1.0010.22153.30 
  Raghav, Srivathsav V 1621 IND1.0010.25153.75 
  Savetha, C H 1939 IND0.5010.17152.55 

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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