Individual Calculations November 2009
 Mohuna, Kumar A K  Total change: 19.35  Rating chartPersonal card
 22nd SPIC OPEN FIDE RATING CHESS TOURNAMENT 2009 Tuticorin, Tamil Nadu, India IND 2009-09-26
RcRownchangeKK*chgGame
 1840 1631 2.00 3 1.29 15 19.35 
  Sirajudeen, K 1896 IND0.001-0.1815-2.70 
  Subramanian, R M 1772 IND1.0010.691510.35 
  Balakrishnan, S 1852 IND1.0010.781511.70 

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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