Individual Calculations September 2016
 Marzec, Witold  Total change: -24.60  Rating chartPersonal card
 8. Vellmarer Schachtage A-Open Vellmar GER 2016-07-28
RcRownchangeKK*chgGame
 1874 1777 1.00 6 -1.23 20 -24.60 
  Braun, Ingram 1987 GER0.001-0.2320-4.60 
  Hufendiek, Ekkehard 1914 GER0.001-0.3220-6.40 
  Poelig, Juergen 1874 GER0.001-0.3720-7.40 
  Hofschlag, Dirk 1736 GER1.0010.44208.80 
  Schmidt, Daniel 1876 GER0.001-0.3620-7.20 
  Fischer, Andreas 1859 GER0.001-0.3920-7.80 

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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