Individual Calculations December 2017
 Calvi, Stefan  Total change: -11.40  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2017 A Heusenstamm GER 2017-11-23
RcRownchangeKK*chgGame
 2019 2092 3.50 7 -0.57 20 -11.40 
  Weiland, Thomas 1787 GER0.501-0.3620-7.20 
  Bayer, Martin 1760 GER1.0010.12202.40 
  Legde, Georg f2306 GER0.001-0.2320-4.60 
  Sauer, Bernd 1862 GER1.0010.21204.20 
  Kantane, Anna wm2263 POL0.5010.23204.60 
  Erdmann, Stefan 2194 GER0.5010.14202.80 
  Musiolik, David 1958 GER0.001-0.6820-13.60 

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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