Individual Calculations October 2018
 Abhiraj, De  Total change: 0.00  Rating chartPersonal card
 32nd National Under-9 OPEN CHESS CHAMPIONSHIPS 2018 Ranchi, Jharkhand IND 2018-09-15
RcRownchangeRpKK*chgGame
 1289 0 0.00 3 0.00 489   0.00 
  Adireddy, Arjun 1372 IND0.0010.00 0.00 
  Gupta, Riaan 1330 IND0.0010.00 0.00 
  Vishvas, Chopra 1166 IND0.0010.00 0.00 

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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