Individual Calculations December 2013
 Soumma, Chakraborty  Total change: 10.05  Rating chartPersonal card
 National Under-9 Boys Tamilnadu IND 2013-11-06
RcRownchangeKK*chgGame
 1440 1544 7.00 10 0.67 15 10.05 
  Rajarshi, Mandal 1271 IND1.0010.17152.55 
  Jain, Kashish Manoj 1360 IND0.501-0.2415-3.60 
  Kumar, Utkarsh 1344 IND1.0010.24153.60 
  Abinandhan, R 1384 IND1.0010.29154.35 
  Praggnanandhaa, R f1840 IND0.001-0.1515-2.25 
  Nitin, Shankar Madhu 1376 IND1.0010.28154.20 
  Ruhaan, Mahindru 1405 IND1.0010.31154.65 
  Aryan, Abhijeet Shah 1566 IND0.001-0.4715-7.05 
  Manish, Anto Cristiano F 1227 IND1.0010.13151.95 
  Kushagra, Mohan c1627 IND0.5010.11151.65 

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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