Individual Calculations February 2019
 Hadjieff, Dieter  Total change: -1.20  Rating chartPersonal card
 Wiener Vereinsmeisterschaft A-Liga 2018/2019 rd5-6 Vienna AUT 2019-01-12
 2121 2166 0.50 1 -0.06 20 -1.20 
  Smith, J. R. 2121 WLS0.501-0.0620-1.20 

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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