Individual Calculations July 2012
 Debabrata, Sarkar  Total change: -51.00  Rating chartPersonal card
 03rd BCA International Open rating below 2000 Baruipur IND 2012-05-12
RcRownchangeKK*chgGame
 1523 1891 1.00 3 -1.70 30 -51.00 
  Basant, Kr Das 1491  * IND0.001-0.9230-27.60 
  Bidhan, Bhattacharjee 1491  * IND1.0010.08302.40 
  Satyajit, Sarkar 1588 IND0.001-0.8630-25.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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