Individual Calculations March 2018
 Smalls, Jim A  Total change: 7.20  Rating chartPersonal card
 Scottish National League 2017-18 Div 1 Round 5-6 Dunfermline SCO 2018-02-18
RcRownchangeKK*chgGame
 1943 1658 0.50 2 0.18 40 7.20 
  Hogg, Stephen W 1963 SCO0.001-0.1440-5.60 
  Marks, Ian A 1923 SCO0.5010.324012.80 

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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