Individual Calculations January 2019
 Irving, Neil  Total change: -6.80  Rating chartPersonal card
 Scottish National League Division 2 2018-19 Rounds 3-4 Dunfermline SCO 2018-11-25
RcRownchangeKK*chgGame
 1800 1925 1.00 2 -0.34 20 -6.80 
  Carter, Richard G 1805 SCO0.501-0.1620-3.20 
  Skettos, Nicolas 1794 CYP0.501-0.1820-3.60 

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)
 

 

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