Individual Calculations May 2015
 Smith, Andrew P  Total change: -13.80  Rating chartPersonal card
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2094 2132 0.00 1 -0.55 20 -11.00 
  Robertson, Stuart 2094 ENG0.001-0.5520-11.00 

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)
 
 WEST OF ENGLAND CHESS UNION 68TH OPEN EASTER CONGRESS EXMOUTH ENG 2015-04-03
RcRownchangeKK*chgGame
 2126 2132 3.50 7 -0.14 20 -2.80 
  Bolt, Graham 1989 ENG0.501-0.1920-3.80 
  Thompson, Robert 1995 ENG1.0010.32206.40 
  Menadue, Jeremy Fs 2043 ENG0.501-0.1220-2.40 
  Staples, Maurice J 2006 ENG1.0010.33206.60 
  Rudd, Jack m2251 ENG0.001-0.3420-6.80 
  Arkell, Keith Cc g2493 ENG0.001-0.1020-2.00 
  Dilleigh, Stephen P 2106 ENG0.501-0.0420-0.80 

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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