Individual Calculations September 2021
 Van De Gevel, Ed  Total change: -51.20  Rating chartPersonal card
 Biel Chess Festival 2021 - ATO Biel SUI 2021-07-26
RcRownchangeKK*chgGame
 1596 1872 4.00 8 -2.56 20 -51.20 
  Mazenauer, Christian 1486 SUI1.0010.09201.80 
  Denzinger, Karl 1647 SUI0.501-0.2820-5.60 
  Almaini, Aishah Sarhan 1607 UAE0.001-0.8220-16.40 
  Pabst, Manuel 1472  * SUI1.0010.08201.60 
  Hamad, Bader 1685 UAE0.001-0.7420-14.80 
  Loeffler, Helmut 1605 SUI0.501-0.3220-6.40 
  Swosdyk, Peter, Dr. 1557 GER1.0010.14202.80 
  Schnell, Simon 1711 SUI0.001-0.7120-14.20 
 * 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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