Individual Calculations September 2019
 Graillon, David  Total change: -15.80  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1743 1894 5.50 9 -0.79 20 -15.80 
  Grasser, Stefan 1682 GER1.0010.23204.60 
  Stichlberger, Tim 1769 AUT0.501-0.1720-3.40 
  Grosser, Juergen 1758 GER0.501-0.1820-3.60 
  Gennaro, Isabella 1797 ITA0.001-0.6320-12.60 
  Leser, Alfred 1719 GER1.0010.27205.40 
  Sperber, Ulrich 1794 GER0.501-0.1420-2.80 
  Cekani, Sokol 1760 AUT1.0010.32206.40 
  Raeke, Philipp 1750 AUT0.001-0.6920-13.80 
  Mayr, Patrick 1657 AUT1.0010.20204.00 

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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