Individual Calculations May 2015
 McGowan, Daniel  Total change: -18.20  Rating chartPersonal card
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2226 2124 1.00 2 0.24 20 4.80 
  Smith, Graham 2063 ENG1.0010.42208.40 
  Ashton, Adam G f2388 ENG0.001-0.1820-3.60 

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)
 
 Edinburgh Congress Premier 2015 Edinburgh SCO 2015-04-17
RcRownchangeKK*chgGame
 1963 2138 2.00 4 -0.91 20 -18.20 
  Groves, Carey A wf1985 SCO0.501-0.2020-4.00 
  Boumphrey, Luke S 1940 ENG0.501-0.2620-5.20 
  Green, Michael L 2017 SCO0.501-0.1620-3.20 
  Sykes, Chris 1908 SCO0.501-0.2920-5.80 

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)
 
 Richardson Cup Final Various around Scotland SCO 2015-04-25
RcRownchangeKK*chgGame
 1953 2138 0.50 1 -0.24 20 -4.80 
  McLean, Ian 1953 SCO0.501-0.2420-4.80 

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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