Individual Calculations August 2018
 Liyanage, D B M Nethmini  Total change: 136.80  Rating chartPersonal card
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1447 1080 3.00 5 2.49 40 99.60 
  Induwara, T H D Thisarindu 1388 SRI1.0010.864034.40 
  Gimhani, H. Shashipraba 1480  * SRI0.5010.424016.80 
  Pathirana, Malan 1480  * SRI0.5010.424016.80 
  Pathmasiri, R D Isuru Saranga 1408 SRI1.0010.874034.80 
  Dharmakeerthi, G K Pasindu Nims 1480  * SRI0.001-0.0840-3.20 
 * 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)
 
 14th Asian Schools Chess Championship 2018 - under 13 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1202 1080 4.00 9 0.93 40 37.20 
  Siyambalapitiya, S V D S 1262 SRI0.001-0.2640-10.40 
  Matheesha, W Isiri 1140 SRI1.0010.584023.20 
  Samarasinghe, Minuthi Yashodhya 1158 SRI1.0010.614024.40 
  Sandeepani, M Tharushi 1356 SRI0.001-0.1740-6.80 
  Jayasundara, Nisansa Hansali 1206 SRI0.5010.17406.80 
  Weerasiri, H P Sayuni Chamathna 1091 SRI0.5010.02400.80 
  Mapa, M M W H 1297 SRI0.001-0.2240-8.80 
  Jayasinghe, Miyuni Thisanya 1170 SRI0.5010.12404.80 
  Samarakoon, S M Udani Adithya 1139 SRI0.5010.08403.20 

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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