Individual Calculations September 2012
 Abhimanyu, Iraja  Total change: -6.30  Rating chartPersonal card
 5th Mora Kings 2012 Colombo SRI 2012-08-04
RcRownchangeKK*chgGame
 1786 1777 2.00 5 -0.42 15 -6.30 
  Fuad, Ahamed 1830 MDV0.001-0.4315-6.45 
  Silva, Pramuda 1556 SRI1.0010.22153.30 
  Koggala, W S V K 2035 SRI0.001-0.1815-2.70 
  Samarasinghe, Isuru Udana 1451 SRI1.0010.13151.95 
  Alahakoon, Isuru 2060 SRI0.001-0.1615-2.40 

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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