Individual Calculations September 2013
 Gruener, Reinhard  Total change: -54.30  Rating chartPersonal card
 Lichtenberger Sommer 2013 Berlin GER 2013-08-17
RcRownchangeKK*chgGame
 1820 2016 4.00 8 -1.81 30 -54.30 
  Sawlin, Leonid 2021 GER0.001-0.4930-14.70 
  Bernasconi, Roberto 1931 ITA0.001-0.6230-18.60 
  Gnass, Erhard 1616  * GER1.0010.08302.40 
  Eichler, Jan-Christoph 2012 GER0.001-0.5130-15.30 
  Poeltelt, Helmut, Dr 1733 GER0.001-0.8430-25.20 
  Dittrich, Hans-Georg 1751 GER1.0010.18305.40 
  Mildenberger, Hans 1622 GER1.0010.08302.40 
  Guzzetti, Luigi Enrico 1873 ITA1.0010.31309.30 
 * 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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