Individual Calculations September 2011
 Mallawarachchi, T S  Total change: 6.15  Rating chartPersonal card
 Sri Lanka Major Division Kandy Chess championship 2011 Kandy SRI 2011-07-08
RcRownchangeKK*chgGame
 1816 1948 5.00 7 0.41 15 6.15 
  Hettige, Chathuri 1582 SRI1.0010.10151.50 
  Karunarathne, K M D B 1624 SRI0.501-0.3715-5.55 
  Tennakoon, I L K 1933 SRI1.0010.48157.20 
  Prabajith, Asela 1835 SRI1.0010.35155.25 
  Hettiarachchi, A U 1951 SRI0.5010.00150.00 
  Fonseka, C K D 1905 SRI0.501-0.0615-0.90 
  Lamawansa, Yasas 1884 SRI0.501-0.0915-1.35 

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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