Individual Calculations December 2019
 Antunes, Andre  Total change: -9.20  Rating chartPersonal card
 SNCL Division 2 19/20 1-2 Dunfermline SCO 2019-11-03
RcRownchangeKK*chgGame
 1925 1909 0.50 2 -0.46 20 -9.20 
  Malkin, Kenneth 1917 SCO0.001-0.4920-9.80 
  Tsang, Sai Kong 1932 SCO0.5010.03200.60 

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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