Individual Calculations February 2019
 Helmich, Nikolai  Total change: -5.00  Rating chartPersonal card
 17. Bad Koenigshofen-Open 2018 Bad Koenigshofen GER 2018-12-27
RcRownchangeKK*chgGame
 1698 1336 0.50 7 -0.25 20 -5.00 
  Brux, Juergen 1736  * GER0.5010.42208.40 
  Heerlein, Gerd 1736  * GER0.001-0.0820-1.60 
  Hein, Christoph 1695 GER0.001-0.1020-2.00 
  Schmitt, Wolfgang Max 1695 GER0.001-0.1020-2.00 
  Beyersdorf, Gunter 1736  * GER0.001-0.0820-1.60 
  Iliev, Kai 1551 GER0.001-0.2320-4.60 
  Mueller, Gerhard 1736  * GER0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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