Individual Calculations June 2014
 Brown, Tom  Total change: 8.85  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 2131 2095 2.00 3 0.65 15 9.75 
  Drabble, Andrew 2071 ENG0.501-0.0315-0.45 
  Brett, Andrew R 2136 ENG0.5010.06150.90 
  Richmond, Peter A 2185 WLS1.0010.62159.30 

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)
 
 Welsh Chess Premier League 2013/14 Rd7 Various WLS 2014-05-11
RcRownchangeKK*chgGame
 2055 2095 0.50 1 -0.06 15 -0.90 
  Garcia, Jason 2055 WLS0.501-0.0615-0.90 

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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