Rapid: Individual Calculations November 2017
 Patel, Devan  Total change: 51.20  Rating chartPersonal card
 23rd Birmingham Rapidplay Major Birmingham ENG 2017-10-15
RcRownchangeKK*chgGame
 1770 1591 4.50 7 2.56 20 51.20 
  Graff, Ben 1660 ENG1.0010.602012.00 
  Edge, John A 1969 ENG1.0010.912018.20 
  Quraishi, Shahab Ua 1689 ENG0.001-0.3720-7.40 
  Smith, Simon 1817 ENG0.001-0.2120-4.20 
  Towers, Nigel S 1733 ENG1.0010.692013.80 
  Bowcott-Terry, Finlay 1699 ENG1.0010.652013.00 
  Buckley, Colm 1826 IRL0.5010.29205.80 

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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