Individual Calculations June 2017
 Flatt, Michael  Total change: 35.60  Rating chartPersonal card
 Hampstead FIDE Congress Under 1900 May 17 London ENG 2017-05-13
RcRownchangeKK*chgGame
 1649 1602 1.50 2 0.62 40 24.80 
  Cassen, Robert 1663 ENG0.5010.08403.20 
  Leko, Ian E 1634 ENG1.0010.544021.60 

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)
 
 Hampstead FIDE Congress Under 2200 May 17 London ENG 2017-05-13
RcRownchangeKK*chgGame
 1813 1602 0.50 1 0.27 40 10.80 
  Jekel, Wolfgang 1813 GER0.5010.274010.80 

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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