Rapid: Individual Calculations August 2018
 Marasinghe, Chanethma Devangi  Total change: 4.40  Rating chartPersonal card
 14th Asian Schools Rapid Chess Championship 2018 - under 13 Girls Waskaduwa SRI 2018-07-08
RcRownchangeKK*chgGame
 1215 1059 2.00 6 0.22 20 4.40 
  Srilal, D A D T 1239 SRI0.001-0.2620-5.20 
  Jayasinghe, Miyuni Thisanya 1170 SRI0.5010.15203.00 
  Dilanya, W V Nethmi 1326 SRI1.0010.822016.40 
  Devindi, H. Tharushi Amasha 1249 SRI0.001-0.2520-5.00 
  Jayasinghe, Thenugi Dilanya 1145 SRI0.001-0.3820-7.60 
  Samarasinghe, Minuthi Yashodhya 1158 SRI0.5010.14202.80 

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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