Individual Calculations August 2018
 Niharika, Ch  Total change: -2.00  Rating chartPersonal card
 Commonwealth Chess Championship 2018 U 18 Girls Delhi IND 2018-06-26
RcRownchangeKK*chgGame
 1628 1614 4.50 7 1.07 40 42.80 
  Akshaya, Vaibhavi M 1214  * IND1.0010.08403.20 
  Harshita, Guddanti 2014  * IND0.5010.424016.80 
  Joubert, Dantelle wf1621 RSA1.0010.514020.40 
  Priyanka, K 2014  * IND0.001-0.0840-3.20 
  Aakanksha, Hagawane wm2014  * IND0.001-0.0840-3.20 
  Soundariya, Lakshmi G 1306 IND1.0010.14405.60 
  Amrouni, Gabrielle 1214  * RSA1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Commonwealth Chess Championship 2018 Delhi IND 2018-06-26
RcRownchangeKK*chgGame
 1727 1614 0.00 3 -1.12 40 -44.80 
  Arpan, Das (jr) 2014  * IND0.001-0.0840-3.20 
  Hamid, Rani wm1918 BAN0.001-0.1440-5.60 
  Siva, Vamsikrishna 1248 IND0.001-0.9040-36.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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