Individual Calculations April 2018
 Groetzbach, Juergen  Total change: -18.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 D Kassel GER 2018-03-23
RcRownchangeKK*chgGame
 1660 1728 2.50 5 -0.46 40 -18.40 
  Paetsch, Frank 1631 GER0.501-0.1340-5.20 
  Kroemer, Alexander 1568 GER1.0010.294011.60 
  Kienel, Michael 1793 GER0.001-0.4140-16.40 
  Kuhr, Stefan 1628 GER1.0010.364014.40 
  Kumar, Amod 1680 SWE0.001-0.5740-22.80 

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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