Individual Calculations April 2008
 Riekenbrauk, Joerg  Total change: -54.00  Rating chartPersonal card
 Open de Noel - A Bethune FRA 2007-12-26
RcRownchangeKK*chgGame
 1968 2021 3.00 9 -2.16 25 -54.00 
  Zerbib, Claude 1921 FRA1.0010.36259.00 
  Kieffer, Christian 2161 FRA0.001-0.3125-7.75 
  Hortensius, Nick 1968 NED0.001-0.5725-14.25 
  Van Der Stricht, Geert m2371 BEL0.001-0.1125-2.75 
  De Lange, Hans 1878 NED0.501-0.1925-4.75 
  Pavillon, Guillaume 1817 FRA1.0010.24256.00 
  Grant, David 1914 SCO0.001-0.6525-16.25 
  Lecoeur, Boris 1703 FRA0.501-0.3725-9.25 
  Pokee, Anne 1981 FRA0.001-0.5625-14.00 

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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