Individual Calculations December 2014
 Adams, Mark  Total change: -6.00  Rating chartPersonal card
 4NCL 2014-15 Rounds 1-2 Various ENG 2014-11-15
RcRownchangeKK*chgGame
 2044 1996 0.50 2 -0.36 20 -7.20 
  Jones, Christopher M 2074 ENG0.001-0.3920-7.80 
  Lambourne, Dan 2014 ENG0.5010.03200.60 

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 2014/15 Rd2 Various WLS 2014-11-23
RcRownchangeKK*chgGame
 2041 1996 0.50 1 0.06 20 1.20 
  Bevan, Peter M 2041 WLS0.5010.06201.20 

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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