Individual Calculations February 2018
 Krastev, Ivan  Total change: 62.60  Rating chartPersonal card
 30. Staufer-Open B Schwaebisch Gmuend GER 2018-01-02
RcRownchangeKK*chgGame
 1885 1702 5.50 9 3.13 20 62.60 
  Natterer, Winfried 1833 GER1.0010.682013.60 
  Janko, Benjamin 1866 GER1.0010.722014.40 
  Sielaff, Rudolf 1942 GER0.5010.30206.00 
  Brunner, Jan 1972 GER0.001-0.1720-3.40 
  Injac, Petar 1874 GER0.5010.23204.60 
  Bigalke, Moritz 1833 GER1.0010.682013.60 
  Dettmer, Niels 1847 GER0.5010.19203.80 
  Krieg, Karl 1974 GER1.0010.832016.60 
  Metz, Berthold 1824 GER0.001-0.3320-6.60 

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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