Individual Calculations July 2009
 Sivakumar, M  Total change: -26.00  Rating chartPersonal card
 NIIT-THIRD INTERNATIONAL FIDE RATING OPEN CHESS TOURNAMENT Town Hall Annexe, Palghat, Kerala IND 2009-05-25
RcRownchangeKK*chgGame
 1828 1855 0.00 2 -1.04 25 -26.00 
  Joy, Lazar M A 2151 IND0.001-0.1525-3.75 
  Goutham, S 1505 IND0.001-0.8925-22.25 

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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