Individual Calculations February 2019
 Loeffler, Helmut  Total change: -21.40  Rating chartPersonal card
 Meielisalp Open 2019 Leissigen SUI 2019-01-02
RcRownchangeKK*chgGame
 1565 1751 2.50 5 -1.07 20 -21.40 
  Kwiatkowski, Anton 1479 SUI1.0010.17203.40 
  Kannan, Ritish 1517 SUI0.501-0.2920-5.80 
  Gut, Lionel 1351  * SUI0.501-0.4220-8.40 
  Tellenbach, Erwin 1814 SUI0.5010.09201.80 
  Wenger, Beat 1663 SUI0.001-0.6220-12.40 
 * 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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