Individual Calculations January 2012
 Tushar, K  Total change: -23.40  Rating chartPersonal card
 07 Asian Schools Chess Championship 09 boys New Delhi IND 2011-12-16
RcRownchangeKK*chgGame
 1641 1497 0.50 4 -0.78 30 -23.40 
  Kouchaki Penchah, Jaber 1753 IRI0.001-0.1930-5.70 
  Samal, Ansuman 1628 IND0.001-0.3230-9.60 
  Subhasis, Barik 1728 IND0.001-0.2130-6.30 
  Shuban, Saha 1454 IND0.501-0.0630-1.80 

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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