Individual Calculations January 2015
 De Silva, Elath Mathanga  Total change: -36.00  Rating chartPersonal card
 Asian Amateur Chess Championship 2014 Waskaduwa SRI 2014-12-06
RcRownchangeKK*chgGame
 1746 1936 4.00 8 -1.80 20 -36.00 
  Tharushi, T H D Niklesha 1536  * SRI1.0010.08201.60 
  Senanayaka, P D 1773 SRI0.001-0.7220-14.40 
  Nonis, P A R R 1536  * SRI1.0010.08201.60 
  Sushrutha, Reddy 1729 IND1.0010.23204.60 
  Yahaya, Muhd Nuriman 1795 MAS1.0010.31206.20 
  De Silva, Osheen 1891 SRI0.001-0.5620-11.20 
  Randil, Lakshitha 1939 SRI0.001-0.5020-10.00 
  Sisira, Kumara K P 1771 SRI0.001-0.7220-14.40 
 * 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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