Rapid: Individual Calculations August 2018
 Rabbani, Abtin  Total change: -10.40  Rating chartPersonal card
 14th Asian Schools Rapid Chess Championship 2018 - under 11 open Waskaduwa SRI 2018-07-08
RcRownchangeKK*chgGame
 1169 1152 2.00 5 -0.52 20 -10.40 
  Makhmudjonov, Davlatbek 1552  * UZB0.001-0.0820-1.60 
  Wimalasiri, Ransith Pabalu 1065 SRI0.001-0.6220-12.40 
  Thalgaswatta, Adeesha Denuwan 1075 SRI0.501-0.1120-2.20 
  Panthaka, W J N Malindu 1027 SRI0.501-0.1720-3.40 
  Palangoda, U P G M Sasmitha 1126 SRI1.0010.46209.20 
 * 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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