Individual Calculations April 2020
 McKay, Roddy M  Total change: -5.20  Rating chartPersonal card
 SNCL Division 2 19/20 5-6 Dunfermline SCO 2020-03-01
RcRownchangeKK*chgGame
 2062 2263 1.00 2 -0.52 10 -5.20 
  Malkin, Jamie 2063 SCO0.001-0.7610-7.60 
  Green, Michael L 2061 SCO1.0010.24102.40 

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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