Individual Calculations August 2018
 Dalawella, Sanuka Chandul  Total change: 22.40  Rating chartPersonal card
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1267 1316 4.00 6 0.56 40 22.40 
  Thalgaswatta, Adeesha Denuwan 1075 SRI1.0010.20408.00 
  Akash, P A Oditha 1542 SRI0.001-0.2140-8.40 
  Amarasinghe, H D I R 1093 SRI1.0010.22408.80 
  Madushan, K D Tharusha 1716  * SRI0.001-0.0840-3.20 
  Tharanga, R A R 1039 SRI1.0010.17406.80 
  De Silva, Wijemuni Yomesh Lakshan 1135 SRI1.0010.264010.40 
 * 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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