Individual Calculations January 2019
 Jayathilaka, R R C L  Total change: -32.40  Rating chartPersonal card
 Sri Lanka Inter Club Chess Championship 2018 - Super League Colombo SRI 2018-12-01
RcRownchangeKK*chgGame
 1831 1588 2.00 7 0.51 20 10.20 
  Herath, Nishendra 1892 SRI0.001-0.1420-2.80 
  Aluvihare, Shakila 1726 SRI0.001-0.3120-6.20 
  Gamage, Chathulanka 1823 SRI0.001-0.2120-4.20 
  Seneviratne, Shehan Kavishka 1668 SRI1.0010.612012.20 
  Premachandra, G T D M 1940 SRI1.0010.892017.80 
  Gusain, Himal m1988  * IND0.001-0.0820-1.60 
  Gunasinghe, S R 1781 SRI0.001-0.2520-5.00 
 * 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)
 
 Ethugalpura International Rating Chess Championship 2018 Kurunegala SRI 2018-12-08
RcRownchangeKK*chgGame
 1224 1588 5.00 8 -2.13 20 -42.60 
  Jayasundara, A W Lewlin 1188  * SRI1.0010.08201.60 
  Rathnayake, R M Dinithi Panchali wc1188  * SRI0.001-0.9220-18.40 
  Maithripala, W D P N 1188  * SRI1.0010.08201.60 
  Bandara, W M Malitha 1260 SRI1.0010.13202.60 
  Athukorala, A T N 1405 SRI0.001-0.7420-14.80 
  Manusha, D M Nipun 1188  * SRI0.001-0.9220-18.40 
  Senevirathne, S D H 1188  * SRI1.0010.08201.60 
  Piyarthne, Movindu Lushan 1188  * SRI1.0010.08201.60 
 * 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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