Individual Calculations April 2009
 Bir Singh, Raminder  Total change: -41.50  Rating chartPersonal card
 Bhiwani Fide Rated Open Chess Tournament 21 Dec. to 27 Dec. 2008 Bhiwani, Haryana IND 2008-12-22
RcRownchangeKK*chgGame
 1610 1958 1.00 3 -1.66 25 -41.50 
  Jotish, Joy 1614 IND0.001-0.8825-22.00 
  Saikat, Dutta 1608 IND0.001-0.8925-22.25 
  Harinder, Pal Singh 1608 IND1.0010.11252.75 

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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