Rapid: Individual Calculations September 2017
 Healeas, Simon  Total change: -22.80  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Major Aug 2017 London ENG 2017-08-05
RcRownchangeKK*chgGame
 1762 1781 2.00 6 -1.14 20 -22.80 
  Staniforth, Matthew 1930 WLS1.0010.702014.00 
  Siddharth, Gopakumar 1841 IND0.5010.08201.60 
  Sen, Sezgin 1795 TUR0.001-0.4820-9.60 
  Tivillier, Jacques 1782 ENG0.001-0.5020-10.00 
  Bussmann, John 1654 ENG0.001-0.6720-13.40 
  Desai, Nilomi 1570 ENG0.501-0.2720-5.40 

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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