Individual Calculations February 2018
 Bethke, Robert  Total change: -10.00  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1698 1896 4.00 7 -1.17 40 -46.80 
  Potterat, Aaron 1523 SUI0.001-0.9040-36.00 
  Sibler, Pius 1597 SUI1.0010.15406.00 
  Thurnheer, Peter 1629 SUI1.0010.18407.20 
  Zoller, Patrik 1764 SUI0.501-0.1840-7.20 
  Schoenbaechler, Anselm 1829 SUI0.001-0.5940-23.60 
  Simic, Bosko 1751 SUI1.0010.314012.40 
  Rueegg, Rene 1790 SUI0.501-0.1440-5.60 

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)
 
 30. Staufer-Open A Schwaebisch Gmuend GER 2018-01-02
RcRownchangeKK*chgGame
 2058 1896 3.50 9 0.92 40 36.80 
  Staufenberger, Bernd 2023 GER1.0010.674026.80 
  Bader, Gerd 2105 GER0.5010.274010.80 
  Trumpp, Lothar 2011 GER0.001-0.3440-13.60 
  Reichel, Jonathan 2093 GER0.5010.254010.00 
  Thomas, Ingo 2086 GER0.5010.254010.00 
  Nazarova, Anastasia wf2033 FIN0.001-0.3240-12.80 
  Held, Carsten, Dr. 2099 GER0.5010.264010.40 
  Koenig, Dirk 2051 GER0.001-0.2940-11.60 
  Engbrecht, Helmut 2021 GER0.5010.17406.80 

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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