Individual Calculations February 2020
 Brummer, Michael  Total change: -49.60  Rating chartPersonal card
 28. Int. Aschacher Donau Open B Aschach AUT 2019-12-26
RcRownchangeKK*chgGame
 1689 1788 2.50 6 -1.24 40 -49.60 
  Riegler, Katharina 1505 AUT0.501-0.3440-13.60 
  Lehner-Dittenberger, Sebastian 1649 AUT1.0010.314012.40 
  Karner, Daniel 1571 AUT0.501-0.2840-11.20 
  Shiri, Mustafa 1867 IRI0.001-0.3940-15.60 
  Kranebitter, Gerhard 2011 AUT0.001-0.2240-8.80 
  Lehner-Dittenberger, Paul 1528 AUT0.501-0.3240-12.80 

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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