Individual Calculations January 2010
 Annetti, Laurent  Total change: 16.65  Rating chartPersonal card
 15e open int de Fouesnant Fouesnant FRA 2009-10-24
RcRownchangeKK*chgGame
 1969 1841 4.00 8 1.28 15 19.20 
  Hutois, Mickael 2057 FRA0.001-0.2215-3.30 
  Roussel, Yanis 1596 FRA1.0010.20153.00 
  Fournier, Sylvain 1927 FRA1.0010.62159.30 
  Peyre, Thomas 2020 FRA0.001-0.2715-4.05 
  Leclerc, Arnaud 1927 FRA1.0010.62159.30 
  Luco, Alain 2139 FRA0.5010.35155.25 
  Duverne, Jean-Marie 2150 FRA0.001-0.1415-2.10 
  Le Du, Michel 1932 FRA0.5010.12151.80 

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)
 
 Nationale 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1717 1840 0.50 1 -0.17 15 -2.55 
  Caillot, Arnaud 1717 FRA0.501-0.1715-2.55 

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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