Individual Calculations December 2018
 Jennings, Richard L  Total change: 6.20  Rating chartPersonal card
 Scottish National League Division 1 2018-19 Rounds 1-2 Dunfermline SCO 2018-11-04
RcRownchangeKK*chgGame
 2020 1899 1.00 2 0.31 20 6.20 
  Malkin, Kenneth 1922 SCO1.0010.532010.60 
  Farrell, Neil R 2117 SCO0.001-0.2220-4.40 

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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