Individual Calculations March 2010
 Majcher, Bernard  Total change: -18.00  Rating chartPersonal card
 Open International de Bethune - Tournoi B Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 1827 1958 3.50 7 -1.20 15 -18.00 
  Wadoux, Philippe 1822 FRA1.0010.32154.80 
  Ducarmon, Renzo 1822 NED0.501-0.1815-2.70 
  Renard, Stephane 1971 FRA0.001-0.4815-7.20 
  Saligo, Pieter 1796 BEL0.001-0.7115-10.65 
  Hortensius, Mart 1771 NED1.0010.26153.90 
  Decrop, Benjamin 1818 BEL1.0010.31154.65 
  Gorts, Sven 1788 BEL0.001-0.7215-10.80 

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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