Individual Calculations February 2019
 Delchev, Aleksander  Total change: 1.80  Rating chartPersonal card
 Oberliga Bayern 2018/2019 January 2019 various GER 2019-01-20
 2287 2554 1.00 1 0.18 10 1.80 
  Neuschmied, Siegfried f2287 AUT1.0010.18101.80 

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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