Individual Calculations March 2019
 Morrison, Gwilym  Total change: 5.60  Rating chartPersonal card
 Perth Congress 2019 - Under 1800 Perth SCO 2019-02-08
RcRownchangeKK*chgGame
 1376 1624 1.00 1 0.19 40 7.60 
  Hartman, James 1376 SCO1.0010.19407.60 

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)
 
 Scottish National League Division 2 2018-19 Rounds 5-6 Dunfermline SCO 2019-02-24
RcRownchangeKK*chgGame
 1604 1624 1.00 2 -0.05 40 -2.00 
  Marchbank, Stuart 1578 SCO0.001-0.5640-22.40 
  Barron-Majerik, Jan 1629 SCO1.0010.514020.40 

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)
 

 

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