Individual Calculations January 2020
 Swosdyk, Peter, Dr.  Total change: 13.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 E Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 1567 1520 2.00 3 0.69 20 13.80 
  Hufnagel, Markus 1679 GER0.001-0.2920-5.80 
  Grunwald, Guenther 1619 GER1.0010.642012.80 
  Schmid, Alfred 1403 GER1.0010.34206.80 

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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