Individual Calculations January 2020
 Ochotta, Norbert  Total change: 27.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 E Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 1621 1492 2.00 4 0.69 40 27.60 
  Grunwald, Guenther 1619 GER1.0010.674026.80 
  Best, Ingeborg 1635 GER1.0010.694027.60 
  Hirner, Raymond 1642 GER0.001-0.3040-12.00 
  Braeutigam, Alexander 1587 GER0.001-0.3740-14.80 

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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