Individual Calculations July 2022
 Vega Lopez De Nava, Cesar Octavio  Total change: -12.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q2 B Darmstadt GER 2022-06-17
RcRownchangeKK*chgGame
 1988 1857 0.00 2 -0.64 20 -12.80 
  Siemes, Robert 1972 GER0.001-0.3420-6.80 
  Lenhardt, Manfred 2003 GER0.001-0.3020-6.00 

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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