Individual Calculations September 2009
 Sunny, Renju  Total change: -6.30  Rating chartPersonal card
 PNG International Rating Pune District Open Chess Championship 2009 Pune, India IND 2009-08-01
 1926 1915 2.00 5 -0.42 15 -6.30 
  Katkade, Pavan 1927 IND1.0010.52157.80 
  Kiran, Panditrao 2105 IND0.001-0.2515-3.75 
  Puranik, Abhimanyu 1715 IND1.0010.24153.60 
  Kaushik, Bhave 1771 IND0.001-0.6915-10.35 
  Gohad, Sandeep 2113 IND0.001-0.2415-3.60 

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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