Individual Calculations September 2023
 Berger, Guillaume  Total change: -20.80  Rating chartPersonal card
 Wohlen Amateur Open 2023 Wohlen SUI 2023-08-25
RcRownchangeKK*chgGame
 1576 1835 3.00 5 -1.04 20 -20.80 
  Neuschild, Marius 1435  * SUI1.0010.08201.60 
  Paholok, Adam 1591 SVK1.0010.20204.00 
  Cervelli, Eduard 1643 SUI0.001-0.7520-15.00 
  Reikowski, Manuel 1558 SUI1.0010.17203.40 
  Cardoso Rodrigues, Michael 1652 SUI0.001-0.7420-14.80 
 * 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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