Individual Calculations January 2019
 Roberts, Paul E  Total change: -4.80  Rating chartPersonal card
 Scottish National League Division 1 2018-19 Rounds 3-4 Dunfermline SCO 2018-11-25
RcRownchangeKK*chgGame
 2083 2171 1.00 2 -0.24 20 -4.80 
  Maxwell, Daniel 2048 SCO0.501-0.1720-3.40 
  Neave, George 2118 SCO0.501-0.0720-1.40 

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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