Individual Calculations February 2020
 Guenther, Oliver  Total change: -2.60  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1698 1860 5.50 8 -0.13 20 -2.60 
  Wilk, David 1635 GER0.001-0.7820-15.60 
  Wirtjes, Edzard 1580 GER1.0010.16203.20 
  Rauch, Arwid 1642 GER0.501-0.2820-5.60 
  Koehler, Ingo 1664 GER1.0010.25205.00 
  Pruetting, Lucas 1629 GER1.0010.21204.20 
  Schieferstein, Michael 1988 GER0.001-0.3320-6.60 
  Gremmer, Dieter 1686 GER1.0010.27205.40 
  Kuehn, Alexander 1763 GER1.0010.37207.40 

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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