Individual Calculations April 2008
 Priya, V S S  Total change: 61.75  Rating chartPersonal card
 Commonwealth Chess Championships Sirifort Sports Complex, Khel Gaon, New Delhi, India. IND 2007-12-03
RcRownchangeKK*chgGame
 1828 1492 2.00 9 0.91 25 22.75 
  Anuruddha, G C 1837 SRI0.001-0.1125-2.75 
  Sumant, Subramaniam 1842 MAS0.001-0.1125-2.75 
  Gupta, Nishtha 1830 IND0.5010.38259.50 
  Amish, Kushal G 1842 IND1.0010.892522.25 
  Kotepalli, Sai Nirupama wf1842 IND0.5010.39259.75 
  Tejaswini, Reddy S 1842 IND0.001-0.1125-2.75 
  Mitali, Madhukar Patil 1842 IND0.001-0.1125-2.75 
  Harris, Rebecca wf1819 AUS0.001-0.1325-3.25 
  Jhujhar, Singh 1759 IND0.001-0.1825-4.50 

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)
 
 Aditya Birla National U-13 Girls Chess Championship Mumbai IND 2008-01-10
RcRownchangeKK*chgGame
 1794 1473 2.50 7 1.56 25 39.00 
  Y G, Sriharika 1823 IND0.5010.39259.75 
  Deshmukh, Sonia 1739 IND0.001-0.1825-4.50 
  Shweta, Gole 1821 IND0.5010.39259.75 
  Agnihotri, Ghosh 1823 IND0.5010.39259.75 
  Filisha, A Shah 1786 IND1.0010.862521.50 
  Janani, J 1823 IND0.001-0.1125-2.75 
  Sujitha, P 1740 IND0.001-0.1825-4.50 

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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