Individual Calculations January 2014
 Clegg, Chris Ra  Total change: 3.75  Rating chartPersonal card
 CCF DAYTIME CHESS CLUB - AUTUMN 2013 COULSDON, LONDON ENG 2013-10-11
RcRownchangeKK*chgGame
 1781 1828 2.50 4 0.26 15 3.90 
  Kane, Frank G 1842 ENG0.5010.02150.30 
  Openshaw, David K 1913 ENG1.0010.62159.30 
  Norman, Nigel 1758 ENG0.501-0.1015-1.50 
  Warner, Dominic Wj 1612 ENG0.501-0.2815-4.20 

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)
 
 5th London Chess Classic 2013: Weekend B U2000 London ENG 2013-12-13
RcRownchangeKK*chgGame
 1966 1828 1.50 2 0.87 15 13.05 
  Santos, Joao Artur Almeida 1980 POR0.5010.20153.00 
  Kelly, Paul J 1951 WLS1.0010.671510.05 

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)
 
 CCF CHRISTMAS CONGRESS – FIDE SECTIONS COULSDON, LONDON ENG 2013-12-21
RcRownchangeKK*chgGame
 1657 1828 2.00 4 -0.88 15 -13.20 
  Moore, John R 1701 ENG0.001-0.6715-10.05 
  Warner, Dominic Wj 1612 ENG1.0010.22153.30 
  Goodfellow, Russell R 1730 ENG0.001-0.6315-9.45 
  Stone, Mark R 1586 ENG1.0010.20153.00 

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)
 

 

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