Individual Calculations November 2009
 Karunanayake, Mayuri  Total change: -26.00  Rating chartPersonal card
 The Ravana Challenge International Chess Tournament 2009 Colombo SRI 2009-09-12
RcRownchangeKK*chgGame
 1924 1680 0.00 5 -1.04 25 -26.00 
  Weerawardane, R 2080  * SRI0.001-0.0825-2.00 
  Munasinghe, Lahiru 1912 SRI0.001-0.2125-5.25 
  Egodage, Keshan 1821 SRI0.001-0.3125-7.75 
  Sushrutha, Reddy 1852 IND0.001-0.2725-6.75 
  Kuruwitage, Y K 1954 SRI0.001-0.1725-4.25 
 * 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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