Individual Calculations April 2020
 Herter, Arne  Total change: 81.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 E Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1580 1501 4.00 5 2.03 40 81.20 
  Grunwald, Guenther 1595 GER1.0010.634025.20 
  Schoeler, Klaus 1530 GER0.001-0.4640-18.40 
  Friedel, Thomas 1581 GER1.0010.614024.40 
  Pichl, Christoph 1531 GER1.0010.544021.60 
  Buschmann, Frank 1661 GER1.0010.714028.40 

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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