Individual Calculations March 2019
 Ansari, Athar  Total change: 24.60  Rating chartPersonal card
 Warwickshire Open Chess Championships Open Coventry ENG 2019-02-22
RcRownchangeKK*chgGame
 2055 1909 2.50 4 1.23 20 24.60 
  Ireland, David J 1931 ENG1.0010.532010.60 
  Stepanyan, Henrik 2181 ENG0.001-0.1720-3.40 
  See, Tristian 1963 ENG1.0010.582011.60 
  Burrows, Martin P 2144 ENG0.5010.29205.80 

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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