Individual Calculations May 2017
 Bluebaum, Bettina  Total change: -23.40  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2018 1987 3.00 9 -1.17 20 -23.40 
  Zwahr, Paul f2273 GER0.001-0.1620-3.20 
  Karsay, Pascal 2123 GER0.001-0.3220-6.40 
  Jaeschke, Benno 2165 GER0.001-0.2720-5.40 
  Komarov, Jan 1886 GER1.0010.36207.20 
  Van Baar, Esper 2136 NED0.001-0.3020-6.00 
  Zaugg, Stephan 1834 GER0.501-0.2020-4.00 
  Boehmler, Thomas 1857 GER0.501-0.1820-3.60 
  Doll, Alexander 1808 GER1.0010.27205.40 
  Wedda, Dries 2079 NED0.001-0.3720-7.40 

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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