Individual Calculations January 2019
 Dabarera, G W D M  Total change: -90.40  Rating chartPersonal card
 Sri Lanka Inter Club Chess Championship 2018 - Super League Colombo SRI 2018-12-01
RcRownchangeKK*chgGame
 1940 1960 2.00 7 -1.64 40 -65.60 
  Lamawansa, Yasas f2058 SRI0.001-0.3740-14.80 
  Bandara, A J K D 1689 SRI0.001-0.8340-33.20 
  Peiris, T G M 2051 SRI0.001-0.3840-15.20 
  Patil, Pratik 2178 IND0.001-0.2240-8.80 
  Madugalle, Y D B 1937 SRI1.0010.474018.80 
  Anojman, S. 1719 SRI0.001-0.8040-32.00 
  Wijekoon, Chandana c1951 SRI1.0010.494019.60 

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
 1584 1960 7.50 9 -0.62 40 -24.80 
  Somarathne, L H M G S 1560  * SRI1.0010.08403.20 
  Pinnagoda, P G Anuhas Suradunu 1560  * SRI0.501-0.4240-16.80 
  Vidyarathna, W H S 1560  * SRI1.0010.08403.20 
  Senevirathne, S D B K 1560  * SRI1.0010.08403.20 
  Lansakara, B M 1560  * SRI1.0010.08403.20 
  Thawalampola, Banuka Neranjan 1719 SRI0.001-0.8040-32.00 
  Jayamanna, J M T S 1560  * SRI1.0010.08403.20 
  Waranga, M G Yasasmi 1560  * SRI1.0010.08403.20 
  Kalubowila, K H N 1620 SRI1.0010.12404.80 
 * 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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