Rapid: Individual Calculations September 2017
 McHarg, Andrew  Total change: 9.00  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Open Aug 2017 London ENG 2017-08-05
RcRownchangeKK*chgGame
 1963 1764 2.00 6 0.45 20 9.00 
  Ismailov, Roman 2002 LTU0.001-0.2020-4.00 
  Ortiz Sanchez, Luis 1908 ESP1.0010.692013.80 
  Healey, Michael W 2138 ENG0.001-0.1020-2.00 
  McCabe, Shane 1806 IRL1.0010.562011.20 
  Sagues, Vincent 1916 FRA0.001-0.3020-6.00 
  Rizvi, Nasir 2005 WLS0.001-0.2020-4.00 

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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