Individual Calculations June 2014
 Sully, David J  Total change: -10.20  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 2044 2093 1.00 3 -0.70 15 -10.50 
  Edwards, Simon R 1962 ENG0.501-0.1815-2.70 
  Smart, Michael R 2019 ENG0.501-0.1015-1.50 
  Willmoth, Rob 2150 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)
 
 Welsh Chess Premier League 2013/14 Rd7 Various WLS 2014-05-11
RcRownchangeKK*chgGame
 2110 2093 0.50 1 0.02 15 0.30 
  Saunders, Robert 2110 WLS0.5010.02150.30 

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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