Individual Calculations August 2018
 Matheesha, W Isiri  Total change: -31.60  Rating chartPersonal card
 14th Asian Schools Chess Championship 2018 - under 13 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1253 1140 1.50 6 -0.79 40 -31.60 
  Kiyarra, Sunil Khaturia 1499 IND0.001-0.1040-4.00 
  Liyanage, D B M Nethmini 1080 SRI0.001-0.5840-23.20 
  Harati, Hasti 1540  * IRI0.001-0.0840-3.20 
  Liyanage, Deshani Sanjula 1111 SRI0.001-0.5440-21.60 
  Nuha, Rilwan 1129 MDV1.0010.484019.20 
  Samarasinghe, Minuthi Yashodhya 1158 SRI0.5010.03401.20 
 * 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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