Individual Calculations July 2012
 Amaranjay, Kumar Dubey  Total change: 9.30  Rating chartPersonal card
 JRD Tata FIDE Rating below 2000 East Singhbhum Jharkand IND 2012-03-27
RcRownchangeKK*chgGame
 1757 1542 1.00 3 0.31 30 9.30 
  Sunil, Vaidya 1839 IND0.001-0.1530-4.50 
  Bidhar, Rutumbara wf1682 IND0.001-0.3130-9.30 
  Balachandar, E 1750 IND1.0010.773023.10 

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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