Individual Calculations November 2009
 Jacob, Ragland A  Total change: -4.05  Rating chartPersonal card
 22nd SPIC OPEN FIDE RATING CHESS TOURNAMENT 2009 Tuticorin, Tamil Nadu, India IND 2009-09-26
RcRownchangeKK*chgGame
 1895 1572 0.00 2 -0.27 15 -4.05 
  Victor, K A D 1952 IND0.001-0.0915-1.35 
  Balakrishnan, R 1838 IND0.001-0.1815-2.70 

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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