Individual Calculations July 2022
 Schaerer, Marc  Total change: -1.80  Rating chartPersonal card
 36. Open des Amateurs 2022 Geneva SUI 2022-05-03
RcRownchangeKK*chgGame
 1534 1738 3.50 5 -0.09 20 -1.80 
  Delay, Isabelle 1358 SUI1.0010.09201.80 
  Thillaivasan, Nicholas 1338  * SUI1.0010.08201.60 
  Rouiller, Leonard 1383 SUI0.501-0.3920-7.80 
  Devaud, Thierry 1638 SUI1.0010.36207.20 
  Kupalov, Igor 1952 SUI0.001-0.2320-4.60 
 * 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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