Individual Calculations January 2009
 Omprakash, Soni  Total change: 53.25  Rating chartPersonal card
 Maharastra State Selection 08 Maharashtra IND 2008-08-24
RcRownchangeKK*chgGame
 1927 1817 5.00 8 2.13 25 53.25 
  Amit, Sukhpal 1836 IND0.5010.03250.75 
  Lohana, Kapil 2003 IND0.001-0.2625-6.50 
  Iyer, A N 1768 IND1.0010.432510.75 
  Nikam, Ravindra 2002 IND1.0010.742518.50 
  Nargundkar, Aditya 1894 IND0.5010.11252.75 
  Chandran, T 1922 IND1.0010.642516.00 
  Amrutha, Mokal 2090 IND0.001-0.1725-4.25 
  Amrish, Joshi 1898 IND1.0010.612515.25 

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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