Individual Calculations May 2015
 Savory, Richard J  Total change: 3.80  Rating chartPersonal card
 WEST OF ENGLAND CHESS UNION 68TH OPEN EASTER CONGRESS EXMOUTH ENG 2015-04-03
RcRownchangeKK*chgGame
 1990 2101 3.50 6 -0.40 20 -8.00 
  Shaw, Meyrick 1980 ENG0.001-0.6620-13.20 
  Littlejohns, David P 1983 ENG0.001-0.6620-13.20 
  Bass, John W 2013 ENG0.501-0.1220-2.40 
  Staples, Maurice J 2006 ENG1.0010.37207.40 
  Bartlett, Simon 1961 ENG1.0010.31206.20 
  Thompson, Robert 1995 ENG1.0010.36207.20 

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)
 
 Bristol Spring Congress FIDE Open Bristol ENG 2015-04-17
RcRownchangeKK*chgGame
 1949 2101 2.00 2 0.59 20 11.80 
  Ralphs, Nigel 1934 WLS1.0010.28205.60 
  Bennett, Dominic L 1963 ENG1.0010.31206.20 

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)
 

 

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