Individual Calculations January 2014
 Gamage, Yasasmi Umarusiru  Total change: -21.00  Rating chartPersonal card
 World Youth Chess Championship 2013. Girls U16 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1680 1435 0.50 5 -0.70 30 -21.00 
  Harutyunyan, Ani 1835  * ARM0.001-0.0830-2.40 
  Alboredo, Julia 1830 BRA0.5010.423012.60 
  Poteat, Lilia M 1835  * USA0.001-0.0830-2.40 
  Gunaratne, Manisha Suchini wf1692 SRI0.001-0.1830-5.40 
  Karania, Saloni 1210 KEN0.001-0.7830-23.40 
 * 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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