Individual Calculations December 2017
 Kirchner, Stefan  Total change: -12.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2017 B Heusenstamm GER 2017-11-23
RcRownchangeKK*chgGame
 1525 1546 2.00 5 -0.64 20 -12.80 
  John, Volkmar 1796 GER0.5010.31206.20 
  Klein, Simon 1302 GER0.001-0.8020-16.00 
  Espig, Nils 1409 GER1.0010.32206.40 
  Lanz, Udo 1782 GER0.001-0.2020-4.00 
  Wiese, Frank 1338 GER0.501-0.2720-5.40 

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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