Individual Calculations September 2019
 Belezky, Alexander  Total change: -0.30  Rating chartPersonal card
 Davos Open 2019 Davos SUI 2019-08-02
RcRownchangeKK*chgGame
 2100 2385 4.00 5 -0.03 10 -0.30 
  Ferrari, Nicola 1985  * SUI1.0010.08100.80 
  Hirzel, Martin 1985  * SUI1.0010.08100.80 
  Lettieri, Giuseppe f2431 ITA0.5010.06100.60 
  Boschetti, Claudio 2113 SUI0.501-0.3310-3.30 
  Scheidegger, Andreas 1985  * SUI1.0010.08100.80 
 * 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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