Individual Calculations September 2009
 Schweitzer, Marc  Total change: 0.60  Rating chartPersonal card
 6e open international de Plancoet Plancoet FRA 2009-07-27
RcRownchangeKK*chgGame
 1882 1862 2.50 6 -0.31 15 -4.65 
  Simon, Daniel 2072 SUI0.001-0.2315-3.45 
  Viart, Bettina 1604 FRA1.0010.18152.70 
  Tholey, Jean-Paul 2008 FRA0.5010.20153.00 
  Lepigoche, Cyril 1999 FRA0.001-0.3215-4.80 
  Delpit, Wilfried 1664 FRA1.0010.24153.60 
  Lavanchy, Marc-Henri 1946 SUI0.001-0.3815-5.70 

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)
 
 13e Open Wasselonne Wasselonne FRA 2009-08-06
RcRownchangeKK*chgGame
 1997 1862 2.00 5 0.35 15 5.25 
  Duchateau, Thomas 2100 FRA0.001-0.2015-3.00 
  Schmaltz, Gerard 1668 FRA1.0010.25153.75 
  Osmanovic, Faruk 2096 GER0.5010.29154.35 
  Sarchisov, Slavik 2085 GER0.001-0.2215-3.30 
  Laurent, Maxime 2034 FRA0.5010.23153.45 

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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