Individual Calculations August 2012
 Mattes, Marc  Total change: -12.00  Rating chartPersonal card
 3e open d'été de Strasbourg STRASBOURG FRA 2012-07-09
RcRownchangeKK*chgGame
 1701 1737 2.50 6 -0.80 15 -12.00 
  Goettelmann, Guillaume 2007 FRA0.001-0.1715-2.55 
  Bellahcene, Meriem 1460 FRA1.0010.17152.55 
  Remaitre, Alexandre 1982 FRA0.001-0.2015-3.00 
  Marchal, Roger 1618 FRA0.501-0.1615-2.40 
  Barthel, Michel 1598 FRA0.001-0.6915-10.35 
  Lagel, Nicolas 1540 FRA1.0010.25153.75 

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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