Individual Calculations March 2017
 Leko, Ian E  Total change: 18.40  Rating chartPersonal card
 Hampstead FIDE Congress Under 1900 Feb 17 London ENG 2017-02-18
RcRownchangeKK*chgGame
 1607 1620 3.00 4 0.92 20 18.40 
  Shapiro, Noah 1565 ENG0.501-0.0820-1.60 
  Flatt, Michael 1626 ENG1.0010.512010.20 
  Lovell, William Pm 1551 ENG1.0010.40208.00 
  Lim, Yu-Chin (peter) 1687 ENG0.5010.09201.80 

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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