Individual Calculations May 2012
 Jayakrishnan, P  Total change: 20.70  Rating chartPersonal card
 04th ACA FIDE rating below 2000 Kerala IND 2012-04-05
RcRownchangeKK*chgGame
 1653 1399 2.50 6 1.38 15 20.70 
  Preneesh Kumar, C S 1690 IND0.5010.35155.25 
  Arun, R Nath 1671 IND0.5010.33154.95 
  Vinay, Vijaykumar 1668 IND0.001-0.1715-2.55 
  Pramod, K K 1621 IND0.001-0.2215-3.30 
  Winston, G 1633 IND0.5010.29154.35 
  Nirupama, P 1635 IND1.0010.801512.00 

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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