Individual Calculations September 2021
 Beltra Mayoral, Miguel Angel  Total change: -10.60  Rating chartPersonal card
 Wuerttembergische Mannschaftsmeisterschaft 2021 Schorndorf GER 2021-08-13
 1985 1780 0.00 2 -0.53 20 -10.60 
  Omert, Oliver 1841 GER0.001-0.4220-8.40 
  Carstens, Andreas f2128 GER0.001-0.1120-2.20 

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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