Individual Calculations July 2009
 Vaskar, Vijay Mech  Total change: -12.75  Rating chartPersonal card
 32ND ALL ASSAM CHESS CHAMPIONSHIP Hojai, Assam , India IND 2009-05-24
RcRownchangeKK*chgGame
 1982 1785 0.50 4 -0.51 25 -12.75 
  Samarjit, Singh 2101 IND0.001-0.1325-3.25 
  Imtiaz, Islam Bora 1996 IND0.5010.27256.75 
  Chiraranjan, Bhuyan 1909 IND0.001-0.3325-8.25 
  Nandan, Buragohain 1920 IND0.001-0.3225-8.00 

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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