Individual Calculations June 2014
 Potter, Karl H  Total change: 6.90  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 2040 1886 0.50 1 0.21 15 3.15 
  Selway, Richard P 2040 ENG0.5010.21153.15 

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)
 
 Leicestershire County Championships 2014 Round 1 Leicester ENG 2014-05-08
RcRownchangeKK*chgGame
 2078 1886 0.50 1 0.25 15 3.75 
  Sharpe, Graham J 2078 ENG0.5010.25153.75 

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)
 

 

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