Individual Calculations April 2013
 Duzy, Stefan  Total change: -1.50  Rating chartPersonal card
 20. VFB Schach Leipzig Open Leipzig GER 2013-03-05
RcRownchangeKK*chgGame
 1977 1961 3.50 8 -0.10 15 -1.50 
  Nuelken, Michael 1561  * GER1.0010.08151.20 
  Rohne, Lars 2153 GER0.001-0.2515-3.75 
  Ortlepp, Konstanze 1561  * GER1.0010.08151.20 
  Pruefer, Friedbert, Prof. Dr. 2154 GER1.0010.751511.25 
  Nabavi, Parwis 2134 SUI0.001-0.2715-4.05 
  Ziersch, Hubert J. 2088 GER0.5010.17152.55 
  Klaus, Christian 2091 GER0.001-0.3215-4.80 
  Joppien, Arne 2077 GER0.001-0.3415-5.10 
 * 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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