Individual Calculations December 2019
 Krastev, Alexander  Total change: -6.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2019 A Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 2096 2330 5.00 7 -0.34 20 -6.80 
  Berberich, Christoph 1958 SUI0.501-0.4020-8.00 
  Papadopoulos, Ioannis 1944 GRE0.501-0.4120-8.20 
  Kuerschner, Matthias 1993 GER1.0010.12202.40 
  Foermes, Alexander 2074 GER1.0010.19203.80 
  Reitz, Philipp 2088 GER1.0010.20204.00 
  Spilles, Matthias 2074 GER1.0010.19203.80 
  Nasuta, Grzegorz g2539 POL0.001-0.2320-4.60 

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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