Individual Calculations April 2013
 Porteman, Eric  Total change: -48.15  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 2041 1977 0.50 9 -3.21 15 -48.15 
  Fogel, Pierre 2110 BEL0.001-0.3215-4.80 
  Nohut, Kadir 2031 BEL0.001-0.4215-6.30 
  Lalau, Alexandre 2090 FRA0.001-0.3515-5.25 
  Helsen, Steff 2072 BEL0.001-0.3715-5.55 
  Willen, Ronny 1847 BEL0.001-0.6815-10.20 
  Edwards, Geraint 2041 ENG0.001-0.4115-6.15 
  Sauvage, Eric 2033 BEL0.5010.08151.20 
  De Gueldre, Philippe 2096 BEL0.001-0.3415-5.10 
  Verspecht, Thierry 2051 BEL0.001-0.4015-6.00 

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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