Individual Calculations May 2017
 Coffey, Pat  Total change: -21.60  Rating chartPersonal card
 Scottish National League 2016-17 Div 1 Round 7 Dunfermline SCO 2017-03-26
RcRownchangeKK*chgGame
 1926 2165 0.00 1 -0.80 20 -16.00 
  Kynoch, Richard 1926 SCO0.001-0.8020-16.00 

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 Premier 2017 Edinburgh SCO 2017-03-31
RcRownchangeKK*chgGame
 1961 2165 2.00 3 -0.28 20 -5.60 
  Hogg, Stephen William 2006 SCO0.501-0.2120-4.20 
  Oneil, Jim 1946 SCO1.0010.22204.40 
  Shafi, Declan 1931 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)
 

 

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