Individual Calculations February 2023
 Zeh, Rolf  Total change: -13.60  Rating chartPersonal card
 9. Augsburger Weihnachts-Open 2022 Augsburg GER 2022-12-27
RcRownchangeKK*chgGame
 1725 1891 3.50 6 -0.68 20 -13.60 
  Herb, Stefan 2152 GER0.001-0.1820-3.60 
  Filin, Denys 1698 UKR0.501-0.2520-5.00 
  Nissen, Christoph 1747 GER0.001-0.6920-13.80 
  Weber, Eric 1491  * GER1.0010.08201.60 
  Rathkamp, Thomas 1610 GER1.0010.16203.20 
  Vaclahovsky, Gerhard 1653 GER1.0010.20204.00 
 * 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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