Individual Calculations February 2020
 Boos, Patrick  Total change: 3.40  Rating chartPersonal card
 8. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2019-12-27
RcRownchangeKK*chgGame
 1924 1990 3.50 6 0.17 20 3.40 
  Felser, Martin 1866 GER1.0010.33206.60 
  Weber, Daniel 2072 GER0.001-0.3920-7.80 
  Merkel, Luis 1590  * GER1.0010.08201.60 
  Blodig, Samuel 1590  * GER1.0010.08201.60 
  Hirn, Oskar f2200 GER0.5010.27205.40 
  Giessmann, Stephan 2226 GER0.001-0.2020-4.00 
 * 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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