Individual Calculations January 2010
 Couchet, Renaud  Total change: -8.55  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1823 1732 1.00 4 -0.52 15 -7.80 
  Pascot, Jean 1888 FRA0.001-0.2915-4.35 
  Fermen, Guy 1613 FRA1.0010.34155.10 
  Gallant, Aurelien 1931 FRA0.001-0.2415-3.60 
  Peynichon, Jean-Charles 1860 FRA0.001-0.3315-4.95 

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)
 
 Championnat Ligue Poitou Charantes 2009 - A Niort FRA 2009-12-19
RcRownchangeKK*chgGame
 1876 1732 1.50 5 -0.05 15 -0.75 
  Vedel, Nicolas 1896 FRA0.001-0.2815-4.20 
  Garaud, Alain 1834 FRA0.5010.14152.10 
  Jutard, Emmanuel 1882 FRA0.001-0.3015-4.50 
  Sauvaget, Franck 1947 FRA0.001-0.2315-3.45 
  Reveillere, Christian 1820 FRA1.0010.62159.30 

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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