Individual Calculations May 2018
 Ehmann, Johanna  Total change: -11.20  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2014 1910 3.00 9 -0.28 40 -11.20 
  Cofmann, Veaceslav 2188 GER0.001-0.1740-6.80 
  Hess, Steffen 2077 GER0.001-0.2840-11.20 
  Kuerschner, Matthias 2021 GER0.001-0.3540-14.00 
  Salem Elier, Ali 2015 GER0.001-0.3640-14.40 
  Huber, Stefan 1939 GER0.5010.04401.60 
  Ahmad, Momin 1944 GER0.5010.05402.00 
  Hommer, Jeremy 1970 GER1.0010.584023.20 
  Lipinsky, Markus 1996 GER0.001-0.3840-15.20 
  Casagrande, Federico 1972 ITA1.0010.594023.60 

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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