Individual Calculations October 2022
 Beyer, Lorenz  Total change: 19.60  Rating chartPersonal card
 Oranienburger Chess Open 2022 Oranienburg GER 2022-09-03
RcRownchangeKK*chgGame
 1689 1863 4.00 5 0.49 40 19.60 
  Koeppen, Ilja 1476 GER1.0010.09403.60 
  Uhlenbrock, Sven 1602 GER1.0010.18407.20 
  Beyer, Clemens 1730 GER0.501-0.1840-7.20 
  Pikki, Daria 1630 GER1.0010.21408.40 
  Roehr, Oliver 2008 GER0.5010.19407.60 

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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