Rapid: Individual Calculations August 2017
 Dunne, David C  Total change: -17.40  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Amateur July 2017 London ENG 2017-07-15
RcRownchangeKK*chgGame
 1328 1526 3.50 5 -0.24 20 -4.80 
  Grantham, Thomas 1404 ENG1.0010.33206.60 
  Hill-Wood, T Wilfred D 1344 ENG0.501-0.2420-4.80 
  Simms, Geoffrey R 1362 ENG1.0010.28205.60 
  Merrifield, Peter 1149 WLS0.501-0.4120-8.20 
  Perez Fadon, Andres 1379 ENG0.501-0.2020-4.00 

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)
 
 Muswell Hill FIDE WEEKDAY Rapid Amateur London ENG 2017-07-25
RcRownchangeKK*chgGame
 1429 1526 0.00 1 -0.63 20 -12.60 
  Ainscow, Faye 1429 ENG0.001-0.6320-12.60 

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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