Individual Calculations September 2009
 Marcelin, Philippe  Total change: -7.20  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1741 1881 5.00 8 -0.48 15 -7.20 
  Levier, Jean-Francois 1659 FRA1.0010.22153.30 
  Stephan, Emmanuel 1727 FRA0.501-0.2115-3.15 
  Courthial, Bernard 1720 FRA1.0010.29154.35 
  Desurmont, Gerard 1755 FRA1.0010.33154.95 
  Colombeau, Gregory 1768 FRA1.0010.35155.25 
  De Mersseman, Eric 1809 FRA0.001-0.6015-9.00 
  Dumas, Charles 1723 FRA0.501-0.2115-3.15 
  Borrat, Julien 1769 FRA0.001-0.6515-9.75 

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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