Individual Calculations April 2015
 Perk, Egbert  Total change: 2.40  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 1917 1916 4.00 8 0.12 20 2.40 
  Gundersen, Helge 2171 NOR0.001-0.1920-3.80 
  Naether, Christian 1649 GER1.0010.18203.60 
  Reynolds, Ian 2075 ENG0.001-0.2920-5.80 
  Happel, Henk f2104 NED0.001-0.2620-5.20 
  Fitzner, Hans 1516  * GER1.0010.08201.60 
  Mella, Aage 1963 NOR1.0010.572011.40 
  Mueckan, Friedbert 2004 GER0.5010.12202.40 
  Warnke, Eberhard 1854 GER0.501-0.0920-1.80 
 * 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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