Individual Calculations January 2011
 Tejaswini, Reddy S  Total change: -18.00  Rating chartPersonal card
 2nd Ethugalpura Chess Challenge 2010 Kurunegala SRI 2010-12-18
RcRownchangeKK*chgGame
 1648 2016 1.50 3 -1.20 15 -18.00 
  Kulupana, P M 1667 SRI0.501-0.3915-5.85 
  Tejaswini, Sagar wc1661 IND0.001-0.8915-13.35 
  Perera, B S 1616  * SRI1.0010.08151.20 
 * 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)
 

 

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