Individual Calculations February 2018
 Riegel, Arinna  Total change: -22.80  Rating chartPersonal card
 27. Erfurter Schachfestival Meisterturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 2037 1889 1.50 8 -0.93 40 -37.20 
  Budzyn, Matthias 2099 GER0.5010.274010.80 
  Kutzner, Stephen 2111 GER0.001-0.2240-8.80 
  Spitzl, Philipp 2049 GER0.5010.21408.40 
  Wichmann, Adrian 2040 GER0.001-0.3040-12.00 
  Mucha, Annegret wc2011 GER0.001-0.3340-13.20 
  Troyke, Jannis 1944 GER0.001-0.4240-16.80 
  Lengfeld, Thomas 2014 GER0.5010.17406.80 
  Dobierzin, Olaf 2027 GER0.001-0.3140-12.40 

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)
 
 30. Staufer-Open A Schwaebisch Gmuend GER 2018-01-02
RcRownchangeKK*chgGame
 2020 1889 1.00 2 0.36 40 14.40 
  Harringer, Manfred 2019 GER0.5010.18407.20 
  Engbrecht, Helmut 2021 GER0.5010.18407.20 

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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