Individual Calculations April 2013
 Piron, Didier  Total change: 39.90  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 2093 1905 5.00 9 2.66 15 39.90 
  Pierard, Florian 2108 BEL1.0010.761511.40 
  Becker, Wilhelm 1987 GER0.5010.11151.65 
  Coenen, Siegfried 2004 GER1.0010.64159.60 
  Bien, Stefan 2125 GER0.5010.28154.20 
  Blagodarov, Vladimir 2106 BEL0.5010.26153.90 
  Hody, Pierre 2075 BEL0.001-0.2815-4.20 
  Theunissen, Kris 2160 BEL0.001-0.1915-2.85 
  Dischinger, Frank f2172 GER0.5010.32154.80 
  Israel, Gregory 2103 FRA1.0010.761511.40 

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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