Individual Calculations February 2018
 Pallie, Tuan Ehshan  Total change: -48.80  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years Colombo SRI 2017-12-27
RcRownchangeKK*chgGame
 1417 1668 5.50 8 -0.69 40 -27.60 
  Sulakshana, L A D Sadeesha 1268  * SRI1.0010.08403.20 
  Samarakoon, S M T Induwara 1268  * SRI1.0010.08403.20 
  Jayamanna, J M T S 1335 SRI0.501-0.3840-15.20 
  Thilakaratne, D N Adithya Wijetu 1268  * SRI1.0010.08403.20 
  Theekshana, H G Denuwan 1894 SRI0.001-0.2140-8.40 
  Askey, Raveen Nimesh 1406 SRI1.0010.18407.20 
  Gamage, Ovin Vidmal 1568 SRI0.001-0.6440-25.60 
  Sahasra, A P Sasindu 1328 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)
 
 22nd Battle of the Kings Inter School Team Chess Championship 2018 Colombo SRI 2018-01-19
RcRownchangeKK*chgGame
 1661 1680 1.50 4 -0.53 40 -21.20 
  Nimasha, A G Kavini 1280  * SRI1.0010.08403.20 
  Hasanga, K. M. Harith 1548 SRI0.501-0.1840-7.20 
  Liyanage, Ranindu Dilshan c1925 SRI0.001-0.2040-8.00 
  Ilampoornan, Raguparan 1892 SRI0.001-0.2340-9.20 
 * 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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