Blitz: Individual Calculations November 2017
 Athukorala, P M A B  Total change: -7.00  Rating chartPersonal card
 3rd Sri Lanka Mercantile Blitz Team Chess Championship 2017 Colombo SRI 2017-10-21
RcRownchangeKK*chgGame
 1749 1993 3.50 5 -0.35 20 -7.00 
  Bandara, W S K 1593  * SRI0.501-0.4220-8.40 
  Perera, Mario 1593  * SRI1.0010.08201.60 
  Fonseka, C K D 1861 SRI0.001-0.6820-13.60 
  Senanayake, P R wf1686 SRI1.0010.14202.80 
  Koggala, W S Vidura K 2013 SRI1.0010.532010.60 
 * 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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