Individual Calculations October 2008
 Artis, Paul  Total change: -5.50  Rating chartPersonal card
 Open Veterans de Muret Muret FRA 2008-06-16
RcRownchangeKK*chgGame
 1777 1628 1.00 4 -0.22 25 -5.50 
  Saunders, Mark 1816 ENG0.001-0.2625-6.50 
  De Biasi, Robert 1799 FRA0.001-0.2725-6.75 
  De Baralle, Michel 1668 FRA1.0010.562514.00 
  Rouede, Gilbert 1823 FRA0.001-0.2525-6.25 

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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