Individual Calculations October 2022
 Ruddat, Jarne  Total change: 92.40  Rating chartPersonal card
 Oranienburger Chess Open 2022 Oranienburg GER 2022-09-03
RcRownchangeKK*chgGame
 1874 1607 3.50 5 2.31 40 92.40 
  Boeddeker, Henry 2126 GER0.001-0.0340-1.20 
  Lo Coco, Alessandro 1342 ITA1.0010.18407.20 
  Eichler, Jan-Christoph 2051 GER0.5010.444017.60 
  Paul, Reinhart 1978 GER1.0010.904036.00 
  Heimann, Alexander 1871 GER1.0010.824032.80 

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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