Individual Calculations February 2019
 Seifert, Martin  Total change: -41.40  Rating chartPersonal card
 28. Erfurter Schachfestival Hauptturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 1747 1995 3.50 7 -2.07 20 -41.40 
  Auerswald, Klaus 1686 GER1.0010.14202.80 
  Leithoff, Hans-Georg 1595  * GER1.0010.08201.60 
  Held, Martin 1851 GER0.501-0.1920-3.80 
  Alvermann, Christian 1836 GER0.001-0.7120-14.20 
  Treiber, Marco 1814 GER0.001-0.7420-14.80 
  Voeller, Lothar 1693 GER0.501-0.3520-7.00 
  Homberger, Jan 1753 GER0.501-0.3020-6.00 
 * 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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