Individual Calculations October 2014
 Priyankara, Chamil  Total change: -1.40  Rating chartPersonal card
 National Amateur Chess Championship 2014 Colombo SRI 2014-08-27
RcRownchangeKK*chgGame
 1714 1935 6.00 8 -0.07 20 -1.40 
  Rathnayake , T P 1535  * SRI1.0010.08201.60 
  Theekshana, H G Denuwan 1607 SRI1.0010.13202.60 
  Prabajith, Asela 1780 SRI0.501-0.2120-4.20 
  Kaveen, Ishara 1651 SRI1.0010.16203.20 
  Lamahewa, S 1840 SRI1.0010.37207.40 
  De Silva, Osheen 1898 SRI0.501-0.0520-1.00 
  Gunaratne, Mojitha Sathsara c1806 SRI0.501-0.1720-3.40 
  Marasinghe, H N B 1595 SRI0.501-0.3820-7.60 
 * 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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