Individual Calculations January 2013
 Joan, Jeremiah J  Total change: 6.60  Rating chartPersonal card
 Commonwealth Chess Championship 2012 Chennai IND 2012-11-22
RcRownchangeKK*chgGame
 1589 1287 1.50 8 0.22 30 6.60 
  Mitrabha, Guha f1687  * IND0.001-0.0830-2.40 
  Manasa, H R 1682 IND0.001-0.0830-2.40 
  Sneha, , N G 1597 IND0.5010.363010.80 
  Gurunathan, Karthik 1671 AUS0.001-0.0930-2.70 
  Purushoth, G 1512 IND0.001-0.2230-6.60 
  Rahul, Sai P 1659 IND0.001-0.1030-3.00 
  Abdul, Hakkeem P M 1419 IND0.001-0.3230-9.60 
  Tushar, K 1484 IND1.0010.753022.50 
 * 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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