Individual Calculations September 2021
 Germann, Markus  Total change: -46.40  Rating chartPersonal card
 Biel Chess Festival 2021 - ATO Biel SUI 2021-07-26
RcRownchangeKK*chgGame
 1620 1933 4.50 8 -2.32 20 -46.40 
  Swosdyk, Peter, Dr. 1557 GER1.0010.09201.80 
  Kipper, Siegfried 1724 GER0.001-0.7720-15.40 
  Abdulrahim, Salem 1560 UAE0.001-0.9020-18.00 
  Chatton, Jean-Bernard 1533  * SUI1.0010.08201.60 
  Loeffler, Helmut 1605 SUI0.501-0.3720-7.40 
  Freiburghaus, Simon 1736 SUI0.501-0.2520-5.00 
  Schnell, Simon 1711 SUI0.501-0.2820-5.60 
  Siems, Keanu 1533  * SUI1.0010.08201.60 
 * 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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