Individual Calculations May 2018
 O Neil, Jim  Total change: -3.00  Rating chartPersonal card
 Scottish National League 2017-18 Div 1 Round 7 Dunfermline SCO 2018-03-25
RcRownchangeKK*chgGame
 1909 1888 0.50 1 0.03 20 0.60 
  McQuillan, Stephen G 1909 SCO0.5010.03200.60 

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)
 
 Edinburgh Congress Premier 2018 Edinburgh SCO 2018-04-06
RcRownchangeKK*chgGame
 1934 1888 2.00 5 -0.18 20 -3.60 
  Chapman, Nigel 1741 SCO0.501-0.2020-4.00 
  Will, Douglas 1942 SCO0.5010.08201.60 
  Koehn, Lennart 2060 SCO0.001-0.2720-5.40 
  Newton, Andrew 1959 SCO0.001-0.4020-8.00 
  Hamilton, Graham 1970 SCO1.0010.612012.20 

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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