Individual Calculations March 2014
 Hettiarachchi, C U  Total change: 33.60  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2014 Colombo Colombo SRI 2014-01-31
RcRownchangeKK*chgGame
 1624 1618 3.50 7 0.16 15 2.40 
  Nethsara, W M Daham 1218  * SRI1.0010.08151.20 
  Doluweera, Minul Sanjula 1858 SRI0.5010.30154.50 
  Sisira, Kumara K P 1767 SRI0.001-0.3015-4.50 
  Withanage, Lakindu 1378 SRI1.0010.20153.00 
  Punchihewa, Kokila Prageeth 1527 SRI1.0010.38155.70 
  Fernando, J M M P 1818 SRI0.001-0.2415-3.60 
  Gunaratne, Mojitha Sathsara 1800 SRI0.001-0.2615-3.90 
 * 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)
 
 7th Colombo International Chess Festival 2014 Colombo SRI 2014-02-12
RcRownchangeKK*chgGame
 1929 1630 3.00 6 2.08 15 31.20 
  Perera, W C C c2030  * SRI0.5010.42156.30 
  Amarasinghe, A A C B 1876 SRI0.5010.31154.65 
  Priyankara, Chamil 1941 SRI0.5010.36155.40 
  Manukonda, Arun 1991 IND0.5010.40156.00 
  Fonseka, C K D 1892 SRI1.0010.821512.30 
  Ranasinghe, S D wm1845 SRI0.001-0.2315-3.45 
 * 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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