Individual Calculations August 2013
 Torrance, John  Total change: -0.30  Rating chartPersonal card
 Hampstead Under 2200 FIDE Congress June 2013 London ENG 2013-06-29
RcRownchangeKK*chgGame
 1813 1650 0.00 1 -0.28 15 -4.20 
  Richards, John 1813 MLT0.001-0.2815-4.20 

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)
 
 e2e4 Sunningdale U2000 July 2013 Sunningdale ENG 2013-07-05
RcRownchangeKK*chgGame
 1848 1650 1.00 3 0.26 15 3.90 
  Payne, Colin R 1883 ENG0.5010.29154.35 
  Jackson, Paul G 1872 ENG0.001-0.2215-3.30 
  O Gorman, Brendan 1790 ENG0.5010.19152.85 

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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