Individual Calculations April 2017
 Shapiro, Noah  Total change: 21.20  Rating chartPersonal card
 Hampstead FIDE Congress Under 2200 Mar 17 London ENG 2017-03-11
RcRownchangeKK*chgGame
 1818 1562 1.50 5 0.53 40 21.20 
  Yoon, Jacob D 1875 ENG0.001-0.1440-5.60 
  Tivillier, Jacques 1813 ENG0.5010.314012.40 
  Ifalore, Michael 1860 ENG0.001-0.1540-6.00 
  Jaufarally, Nadia 1681 ENG1.0010.664026.40 
  Jain, Gautam 1861 ENG0.001-0.1540-6.00 

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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