Individual Calculations July 2011
 Kaluarachchi, Achinthya Shamen  Total change: -10.75  Rating chartPersonal card
 2nd Kandy Open Rating Chess Championship NICD, Polgolla, Kandy SRI 2011-05-18
RcRownchangeKK*chgGame
 1868 1477 0.00 5 -0.43 25 -10.75 
  Koggala, W S V K 1877  * SRI0.001-0.0825-2.00 
  Ariyawansa, K A P M 1877  * SRI0.001-0.0825-2.00 
  Bandara, Dhanushka 1832 SRI0.001-0.1125-2.75 
  Methmali, Y 1877  * SRI0.001-0.0825-2.00 
  Tennakoon, I L K 1877  * SRI0.001-0.0825-2.00 
 * 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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