Individual Calculations July 2018
 Armbrust, Matthias  Total change: -23.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Finale D Leipzig GER 2018-05-31
RcRownchangeKK*chgGame
 1712 1815 2.00 5 -1.19 20 -23.80 
  Besancon, Pascal 1821 GER0.5010.01200.20 
  Baumann, Bettina 1665 GER0.501-0.2020-4.00 
  Ellinger, Torsten 1616 GER0.501-0.2620-5.20 
  Oswald, Lena 1714 GER0.501-0.1420-2.80 
  Kumar, Amod 1743 SWE0.001-0.6020-12.00 

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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