Individual Calculations April 2009
 Pallavi, Dutta  Total change: -3.45  Rating chartPersonal card
 7th Parsvnath International Open Chess Tournament 2009 Modern School, Barakhamba Road, New Delhi, India IND 2009-01-11
 2128 1824 0.50 5 -0.23 15 -3.45 
  Amanov, Zhanibek m2174 KAZ0.001-0.1115-1.65 
  Choudhary, Jitendra Kumar 2174 IND0.001-0.1115-1.65 
  Manish, Hamal 2089 NEP0.001-0.1815-2.70 
  Teli, Rajendra 2122 IND0.5010.35155.25 
  Mohanan, U C 2081 IND0.001-0.1815-2.70 

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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