Individual Calculations May 2018
 McQuillan, Stephen G  Total change: 22.60  Rating chartPersonal card
 Spens Cup 2017-2018 Semi-Final Locations around Scotland SCO 2018-02-01
RcRownchangeKK*chgGame
 1924 1875 0.50 1 0.07 20 1.40 
  Roy, Ali 1924 SCO0.5010.07201.40 

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)
 
 Scottish National League 2017-18 Div 1 Round 7 Dunfermline SCO 2018-03-25
RcRownchangeKK*chgGame
 1888 1909 0.50 1 -0.03 20 -0.60 
  O Neil, Jim 1888 SCO0.501-0.0320-0.60 

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
 2018 1913 3.00 5 1.09 20 21.80 
  Jelfs, Alan 1863 SCO0.501-0.0720-1.40 
  Lampard, Alice 1668 SCO1.0010.20204.00 
  Gheorghiu, Calin f2313  * ROU0.001-0.0820-1.60 
  Neave, George 2125 SCO1.0010.772015.40 
  Moreby, James 2120 ENG0.5010.27205.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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