Individual Calculations October 2016
 Sajal, Saroj Lahkar  Total change: -17.60  Rating chartPersonal card
 30th National U-9 Chess Championship 2016 Jalandhar IND 2016-08-22
RcRownchangeKK*chgGame
 1313 1089 0.00 2 -0.44 40 -17.60 
  Vidit, Jain 1360 IND0.001-0.1740-6.80 
  Sarvesh, Hinduja S A 1266 IND0.001-0.2740-10.80 

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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