Individual Calculations July 2019
 Gehrmann, Dorit  Total change: -5.00  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 65 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1748 1822 1.50 3 -0.25 20 -5.00 
  Partenheimer, Axel 2146 GER0.001-0.1320-2.60 
  Hanft, Guenter 1675 GER0.501-0.2020-4.00 
  Schmitz, Norbert 1422  * GER1.0010.08201.60 
 * 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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