Individual Calculations May 2010
 Arun Kumar, M  Total change: -13.25  Rating chartPersonal card
 4th Thrissur International Rating Open Chess Tournament 2010 Thrissur, Kerala, India IND 2010-04-17
RcRownchangeKK*chgGame
 1839 1602 0.50 5 -0.53 25 -13.25 
  Ramkumar, S 1840 IND0.001-0.2025-5.00 
  J V Sai, Kiran 1920 IND0.001-0.1325-3.25 
  Ashwini, U 1799 IND0.001-0.2525-6.25 
  Arjun, Bharat c1820 IND0.5010.28257.00 
  Poojakanth, M 1817 IND0.001-0.2325-5.75 

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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