Individual Calculations January 2014
 Mihiranga, Yasiru  Total change: 5.40  Rating chartPersonal card
 Mercantile International Rating Tournament 2013 Colombo SRI 2013-11-22
RcRownchangeKK*chgGame
 1827 1540 1.00 4 0.36 15 5.40 
  Wickramanayake, T U 1855 SRI0.001-0.1415-2.10 
  Gunasinghe, S R 1864 SRI0.5010.37155.55 
  Liyanagedara, L G A wc1778 SRI0.5010.30154.50 
  Senanayaka, P D 1809 SRI0.001-0.1715-2.55 

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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