Individual Calculations December 2023
 Kosak, Karolina  Total change: 26.80  Rating chartPersonal card
 5. Heidelberger Schachherbst A-Turnier Heidelberg GER 2023-10-27
RcRownchangeKK*chgGame
 1847 1695 2.50 6 0.67 40 26.80 
  Masius, Patrick 1898 GER0.001-0.2440-9.60 
  Vieira, Daniel 1735 USA1.0010.564022.40 
  Moors, Christoph 1934 GER0.001-0.2040-8.00 
  Motzer, Marc 1724 GER0.5010.04401.60 
  Wolf, Thomas 1892 GER1.0010.754030.00 
  Schimmele, Alexander 1898 GER0.001-0.2440-9.60 

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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