Individual Calculations September 2017
 Graefe, Peter  Total change: 24.80  Rating chartPersonal card
 22. Muehlhaeuser Schach-Open 2017 Hoengeda GER 2017-08-03
RcRownchangeKK*chgGame
 1781 1626 2.50 6 0.62 40 24.80 
  Oestreicher, Hans-Ulrich 1973 GER1.0010.894035.60 
  Falk, Kristoffer 1983 GER0.001-0.1140-4.40 
  Breuer, Harald 1979 GER0.5010.394015.60 
  Glaser, Bernhard 1773 GER0.001-0.3040-12.00 
  Naumann, Thomas 1751 GER0.001-0.3340-13.20 
  Kaeding, Khanittha 1226  * THA1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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