Individual Calculations September 2019
 Weber, Peter  Total change: -7.40  Rating chartPersonal card
 5. Bayer Sommeropen 2019 Leverkusen GER 2019-08-16
RcRownchangeKK*chgGame
 1621 1830 2.50 4 -0.37 20 -7.40 
  Bien, Stefan 2067 GER0.001-0.2020-4.00 
  Rameker, Robert 1556 GER0.501-0.3320-6.60 
  Schuricht, Emil Frederick 1430  * GER1.0010.08201.60 
  Liehs, Karl 1432 GER1.0010.08201.60 
 * 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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