Individual Calculations January 2009
 Tcheau, Alain  Total change: 18.00  Rating chartPersonal card
 Open Lausanne Young Masters 2008 Lausanne SUI 2008-09-19
RcRownchangeKK*chgGame
 2156 1992 3.00 6 1.20 15 18.00 
  Bagri, Jaspaul 2234 SUI1.0010.801512.00 
  Raetsky, Alexander g2342 RUS0.001-0.1115-1.65 
  Gorshkova, Irina wf2166 BEL0.001-0.2715-4.05 
  Jaquier, Daniel 1839 SUI1.0010.30154.50 
  Steenhuis, Jan 2162 SUI1.0010.721510.80 
  Soulas, Gilles 2194 FRA0.001-0.2415-3.60 

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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