Individual Calculations December 2013
 Adams, Mark  Total change: -8.25  Rating chartPersonal card
 Welsh Chess Premier League 2013/14 Rd2 Various WLS 2013-11-03
RcRownchangeKK*chgGame
 2086 1992 0.50 1 0.13 15 1.95 
  Brown, Thomas 2086 WLS0.5010.13151.95 

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)
 
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 2049 1992 0.00 1 -0.42 15 -6.30 
  Gregory, Stephen J 2049 ENG0.001-0.4215-6.30 

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)
 
 County Jamboree 2013/14 Merthyr Tydfil WLS 2013-11-24
RcRownchangeKK*chgGame
 1794 1992 0.50 1 -0.26 15 -3.90 
  Evans, Nicholas Thomas 1794 WLS0.501-0.2615-3.90 

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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