Individual Calculations June 2013
 Young, Alan  Total change: 0.90  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2087 2047 1.50 4 -0.28 15 -4.20 
  McEwan, Ken B 2100 SCO0.001-0.4315-6.45 
  Garnett, John S 2030 ENG1.0010.48157.20 
  Batchelor, Peter J 2138 ENG0.001-0.3815-5.70 
  Ball, Laurence 2081 RSA0.5010.05150.75 

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)
 
 Welsh Chess Premier League Round 6-7 various WLS 2013-04-06
RcRownchangeKK*chgGame
 2086 2061 1.50 2 0.56 15 8.40 
  Davis, Lee 1921 WLS1.0010.31154.65 
  Varley, Peter f2251 WLS0.5010.25153.75 

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)
 
 Welsh Chess Premier League Round 3 Various WLS 2013-05-18
RcRownchangeKK*chgGame
 2265 2042 0.00 1 -0.22 15 -3.30 
  Zeidler, Sven P. f2265 WLS0.001-0.2215-3.30 

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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