Rapid: Individual Calculations August 2023
 Boerkey, Pierre  Total change: 25.40  Rating chartPersonal card
 1. Internationales Winzerkeller-Rapid-Schachopen Ingelheim GER 2023-07-23
RcRownchangeKK*chgGame
 1800 1483 3.00 8 1.27 20 25.40 
  Barthel, Ansgar 2173 GER0.001-0.0120-0.20 
  Plauth-Herr, Sabine 1798 GER1.0010.862017.20 
  Kuever, Bastian 1851 GER1.0010.902018.00 
  Schmidt, Kai-Uwe 1948 GER0.001-0.0520-1.00 
  Sitzler, Matthias 1862 GER0.001-0.0920-1.80 
  Sulic, Kresimir 2042 GER0.001-0.0320-0.60 
  Strauss, Florian 1454 GER0.001-0.5420-10.80 
  Klein, Simon 1273 GER1.0010.23204.60 

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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