Individual Calculations December 2013
 Hayward, Alan  Total change: 6.15  Rating chartPersonal card
 Hampstead Under 2200 FIDE Congress November 2013 London ENG 2013-11-23
RcRownchangeKK*chgGame
 1809 1926 3.00 4 0.41 15 6.15 
  Golding, Alex 1677 ENG1.0010.19152.85 
  Cork, David J 1800 ENG1.0010.33154.95 
  Prior, Stephen C V 2019 ENG0.001-0.3715-5.55 
  McLaren, Charlie 1738 ENG1.0010.26153.90 

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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